diff options
| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-05-14 23:00:13 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-05-14 15:30:23 -0700 |
| commit | a46aec02bc06ac2c33f326339e4ef88c735dc30d (patch) | |
| tree | e0db0501d1cfdaa7fb2a90f495d0601a1c220cac /drivers/net/dsa/qca8k.c | |
| parent | b7ebac354d54f1657bb89b7a7ca149db50203e6a (diff) | |
net: dsa: qca8k: pass switch_revision info to phy dev_flags
Define get_phy_flags to pass switch_Revision needed to tweak the
internal PHY with debug values based on the revision.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/qca8k.c')
| -rw-r--r-- | drivers/net/dsa/qca8k.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index ccb3d89cf58c..4753228f02b3 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -1732,6 +1732,22 @@ qca8k_port_vlan_del(struct dsa_switch *ds, int port, return ret; } +static u32 qca8k_get_phy_flags(struct dsa_switch *ds, int port) +{ + struct qca8k_priv *priv = ds->priv; + + /* Communicate to the phy internal driver the switch revision. + * Based on the switch revision different values needs to be + * set to the dbg and mmd reg on the phy. + * The first 2 bit are used to communicate the switch revision + * to the phy driver. + */ + if (port > 0 && port < 6) + return priv->switch_revision; + + return 0; +} + static enum dsa_tag_protocol qca8k_get_tag_protocol(struct dsa_switch *ds, int port, enum dsa_tag_protocol mp) @@ -1765,6 +1781,7 @@ static const struct dsa_switch_ops qca8k_switch_ops = { .phylink_mac_config = qca8k_phylink_mac_config, .phylink_mac_link_down = qca8k_phylink_mac_link_down, .phylink_mac_link_up = qca8k_phylink_mac_link_up, + .get_phy_flags = qca8k_get_phy_flags, }; static int qca8k_read_switch_id(struct qca8k_priv *priv) |