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net: dsa: qca8k: pass switch_revision info to phy dev_flags

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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>
This commit is contained in:
Ansuel Smith 2021-05-14 23:00:13 +02:00 committed by David S. Miller
parent b7ebac354d
commit a46aec02bc
1 changed files with 17 additions and 0 deletions
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17
drivers/net/dsa/qca8k.c
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@ -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)