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net: dsa: b53: provide own phylink MAC operations

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Convert b53 to provide its own phylink MAC operations, thus avoiding the
shim layer in DSA's port.c

Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/20240423183339.1368511-9-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Florian Fainelli 2024-04-23 11:33:39 -07:00 committed by Jakub Kicinski
parent 600354352c
commit d0a35d2948
1 changed files with 26 additions and 14 deletions
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40
drivers/net/dsa/b53/b53_common.c
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@ -1383,24 +1383,27 @@ static void b53_phylink_get_caps(struct dsa_switch *ds, int port,
dev->ops->phylink_get_caps(dev, port, config);
}
static struct phylink_pcs *b53_phylink_mac_select_pcs(struct dsa_switch *ds,
int port,
static struct phylink_pcs *b53_phylink_mac_select_pcs(struct phylink_config *config,
phy_interface_t interface)
{
struct b53_device *dev = ds->priv;
struct dsa_port *dp = dsa_phylink_to_port(config);
struct b53_device *dev = dp->ds->priv;
if (!dev->ops->phylink_mac_select_pcs)
return NULL;
return dev->ops->phylink_mac_select_pcs(dev, port, interface);
return dev->ops->phylink_mac_select_pcs(dev, dp->index, interface);
}
static void b53_phylink_mac_config(struct dsa_switch *ds, int port,
static void b53_phylink_mac_config(struct phylink_config *config,
unsigned int mode,
const struct phylink_link_state *state)
{
struct dsa_port *dp = dsa_phylink_to_port(config);
phy_interface_t interface = state->interface;
struct dsa_switch *ds = dp->ds;
struct b53_device *dev = ds->priv;
int port = dp->index;
if (is63xx(dev) && port >= B53_63XX_RGMII0)
b53_adjust_63xx_rgmii(ds, port, interface);
@ -1415,11 +1418,13 @@ static void b53_phylink_mac_config(struct dsa_switch *ds, int port,
}
}
static void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
static void b53_phylink_mac_link_down(struct phylink_config *config,
unsigned int mode,
phy_interface_t interface)
{
struct b53_device *dev = ds->priv;
struct dsa_port *dp = dsa_phylink_to_port(config);
struct b53_device *dev = dp->ds->priv;
int port = dp->index;
if (mode == MLO_AN_PHY)
return;
@ -1434,15 +1439,18 @@ static void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
dev->ops->serdes_link_set(dev, port, mode, interface, false);
}
static void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
static void b53_phylink_mac_link_up(struct phylink_config *config,
struct phy_device *phydev,
unsigned int mode,
phy_interface_t interface,
struct phy_device *phydev,
int speed, int duplex,
bool tx_pause, bool rx_pause)
{
struct dsa_port *dp = dsa_phylink_to_port(config);
struct dsa_switch *ds = dp->ds;
struct b53_device *dev = ds->priv;
struct ethtool_keee *p = &dev->ports[port].eee;
struct ethtool_keee *p = &dev->ports[dp->index].eee;
int port = dp->index;
if (mode == MLO_AN_PHY) {
/* Re-negotiate EEE if it was enabled already */
@ -2259,6 +2267,13 @@ static int b53_get_max_mtu(struct dsa_switch *ds, int port)
return JMS_MAX_SIZE;
}
static const struct phylink_mac_ops b53_phylink_mac_ops = {
.mac_select_pcs = b53_phylink_mac_select_pcs,
.mac_config = b53_phylink_mac_config,
.mac_link_down = b53_phylink_mac_link_down,
.mac_link_up = b53_phylink_mac_link_up,
};
static const struct dsa_switch_ops b53_switch_ops = {
.get_tag_protocol = b53_get_tag_protocol,
.setup = b53_setup,
@ -2270,10 +2285,6 @@ static const struct dsa_switch_ops b53_switch_ops = {
.phy_read = b53_phy_read16,
.phy_write = b53_phy_write16,
.phylink_get_caps = b53_phylink_get_caps,
.phylink_mac_select_pcs = b53_phylink_mac_select_pcs,
.phylink_mac_config = b53_phylink_mac_config,
.phylink_mac_link_down = b53_phylink_mac_link_down,
.phylink_mac_link_up = b53_phylink_mac_link_up,
.port_enable = b53_enable_port,
.port_disable = b53_disable_port,
.get_mac_eee = b53_get_mac_eee,
@ -2716,6 +2727,7 @@ struct b53_device *b53_switch_alloc(struct device *base,
dev->priv = priv;
dev->ops = ops;
ds->ops = &b53_switch_ops;
ds->phylink_mac_ops = &b53_phylink_mac_ops;
dev->vlan_enabled = true;
/* Let DSA handle the case were multiple bridges span the same switch
* device and different VLAN awareness settings are requested, which