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net: dsa: bcm_sf2: Get rid of PHYLIB functions

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Now that we have converted the bcm_sf2 driver to implement PHYLINK MAC
operations, we can remove the PHYLIB callbacks: adjust_link() and
fixed_link_update() which are no longer called by DSA.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2018-05-10 13:17:37 -07:00 committed by David S. Miller
parent aab9c4067d
commit 58d56fcc39
1 changed files with 0 additions and 149 deletions
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149
drivers/net/dsa/bcm_sf2.c
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@ -480,153 +480,6 @@ static u32 bcm_sf2_sw_get_phy_flags(struct dsa_switch *ds, int port)
return priv->hw_params.gphy_rev;
}
static void bcm_sf2_sw_adjust_link(struct dsa_switch *ds, int port,
struct phy_device *phydev)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
struct ethtool_eee *p = &priv->dev->ports[port].eee;
u32 id_mode_dis = 0, port_mode;
const char *str = NULL;
u32 reg, offset;
if (priv->type == BCM7445_DEVICE_ID)
offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
else
offset = CORE_STS_OVERRIDE_GMIIP2_PORT(port);
switch (phydev->interface) {
case PHY_INTERFACE_MODE_RGMII:
str = "RGMII (no delay)";
id_mode_dis = 1;
case PHY_INTERFACE_MODE_RGMII_TXID:
if (!str)
str = "RGMII (TX delay)";
port_mode = EXT_GPHY;
break;
case PHY_INTERFACE_MODE_MII:
str = "MII";
port_mode = EXT_EPHY;
break;
case PHY_INTERFACE_MODE_REVMII:
str = "Reverse MII";
port_mode = EXT_REVMII;
break;
default:
/* All other PHYs: internal and MoCA */
goto force_link;
}
/* If the link is down, just disable the interface to conserve power */
if (!phydev->link) {
reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
reg &= ~RGMII_MODE_EN;
reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
goto force_link;
}
/* Clear id_mode_dis bit, and the existing port mode, but
* make sure we enable the RGMII block for data to pass
*/
reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
reg &= ~ID_MODE_DIS;
reg &= ~(PORT_MODE_MASK << PORT_MODE_SHIFT);
reg &= ~(RX_PAUSE_EN | TX_PAUSE_EN);
reg |= port_mode | RGMII_MODE_EN;
if (id_mode_dis)
reg |= ID_MODE_DIS;
if (phydev->pause) {
if (phydev->asym_pause)
reg |= TX_PAUSE_EN;
reg |= RX_PAUSE_EN;
}
reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
pr_info("Port %d configured for %s\n", port, str);
force_link:
/* Force link settings detected from the PHY */
reg = SW_OVERRIDE;
switch (phydev->speed) {
case SPEED_1000:
reg |= SPDSTS_1000 << SPEED_SHIFT;
break;
case SPEED_100:
reg |= SPDSTS_100 << SPEED_SHIFT;
break;
}
if (phydev->link)
reg |= LINK_STS;
if (phydev->duplex == DUPLEX_FULL)
reg |= DUPLX_MODE;
core_writel(priv, reg, offset);
if (!phydev->is_pseudo_fixed_link)
p->eee_enabled = b53_eee_init(ds, port, phydev);
}
static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
struct fixed_phy_status *status)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
u32 duplex, pause, offset;
u32 reg;
if (priv->type == BCM7445_DEVICE_ID)
offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
else
offset = CORE_STS_OVERRIDE_GMIIP2_PORT(port);
duplex = core_readl(priv, CORE_DUPSTS);
pause = core_readl(priv, CORE_PAUSESTS);
status->link = 0;
/* MoCA port is special as we do not get link status from CORE_LNKSTS,
* which means that we need to force the link at the port override
* level to get the data to flow. We do use what the interrupt handler
* did determine before.
*
* For the other ports, we just force the link status, since this is
* a fixed PHY device.
*/
if (port == priv->moca_port) {
status->link = priv->port_sts[port].link;
/* For MoCA interfaces, also force a link down notification
* since some version of the user-space daemon (mocad) use
* cmd->autoneg to force the link, which messes up the PHY
* state machine and make it go in PHY_FORCING state instead.
*/
if (!status->link)
netif_carrier_off(ds->ports[port].slave);
status->duplex = 1;
} else {
status->link = 1;
status->duplex = !!(duplex & (1 << port));
}
reg = core_readl(priv, offset);
reg |= SW_OVERRIDE;
if (status->link)
reg |= LINK_STS;
else
reg &= ~LINK_STS;
core_writel(priv, reg, offset);
if ((pause & (1 << port)) &&
(pause & (1 << (port + PAUSESTS_TX_PAUSE_SHIFT)))) {
status->asym_pause = 1;
status->pause = 1;
}
if (pause & (1 << port))
status->pause = 1;
}
static void bcm_sf2_sw_validate(struct dsa_switch *ds, int port,
unsigned long *supported,
struct phylink_link_state *state)
@ -1054,8 +907,6 @@ static const struct dsa_switch_ops bcm_sf2_ops = {
.get_sset_count = b53_get_sset_count,
.get_ethtool_phy_stats = b53_get_ethtool_phy_stats,
.get_phy_flags = bcm_sf2_sw_get_phy_flags,
.adjust_link = bcm_sf2_sw_adjust_link,
.fixed_link_update = bcm_sf2_sw_fixed_link_update,
.phylink_validate = bcm_sf2_sw_validate,
.phylink_mac_config = bcm_sf2_sw_mac_config,
.phylink_mac_link_down = bcm_sf2_sw_mac_link_down,