summaryrefslogtreecommitdiff
path: root/drivers/net/dsa/mv88e6xxx
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx')
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c26
-rw-r--r--drivers/net/dsa/mv88e6xxx/pcs-639x.c31
2 files changed, 49 insertions, 8 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 42b1acaca33a..07a22c74fe81 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -577,6 +577,18 @@ static void mv88e6250_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100;
}
+static void mv88e6351_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
+ struct phylink_config *config)
+{
+ unsigned long *supported = config->supported_interfaces;
+
+ /* Translate the default cmode */
+ mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported);
+
+ config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100 |
+ MAC_1000FD;
+}
+
static int mv88e6352_get_port4_serdes_cmode(struct mv88e6xxx_chip *chip)
{
u16 reg, val;
@@ -3880,7 +3892,8 @@ static int mv88e6xxx_port_setup(struct dsa_switch *ds, int port)
struct mv88e6xxx_chip *chip = ds->priv;
int err;
- if (chip->info->ops->pcs_ops->pcs_init) {
+ if (chip->info->ops->pcs_ops &&
+ chip->info->ops->pcs_ops->pcs_init) {
err = chip->info->ops->pcs_ops->pcs_init(chip, port);
if (err)
return err;
@@ -3895,7 +3908,8 @@ static void mv88e6xxx_port_teardown(struct dsa_switch *ds, int port)
mv88e6xxx_teardown_devlink_regions_port(ds, port);
- if (chip->info->ops->pcs_ops->pcs_teardown)
+ if (chip->info->ops->pcs_ops &&
+ chip->info->ops->pcs_ops->pcs_teardown)
chip->info->ops->pcs_ops->pcs_teardown(chip, port);
}
@@ -4340,7 +4354,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.stu_getnext = mv88e6352_g1_stu_getnext,
.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6351_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6172_ops = {
@@ -4440,7 +4454,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.stu_getnext = mv88e6352_g1_stu_getnext,
.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6351_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6176_ops = {
@@ -5069,7 +5083,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.stu_getnext = mv88e6352_g1_stu_getnext,
.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6351_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6351_ops = {
@@ -5117,7 +5131,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
.stu_loadpurge = mv88e6352_g1_stu_loadpurge,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
- .phylink_get_caps = mv88e6185_phylink_get_caps,
+ .phylink_get_caps = mv88e6351_phylink_get_caps,
};
static const struct mv88e6xxx_ops mv88e6352_ops = {
diff --git a/drivers/net/dsa/mv88e6xxx/pcs-639x.c b/drivers/net/dsa/mv88e6xxx/pcs-639x.c
index 9a8429f5d09c..d758a6c1b226 100644
--- a/drivers/net/dsa/mv88e6xxx/pcs-639x.c
+++ b/drivers/net/dsa/mv88e6xxx/pcs-639x.c
@@ -465,6 +465,7 @@ mv88e639x_pcs_select(struct mv88e6xxx_chip *chip, int port,
case PHY_INTERFACE_MODE_10GBASER:
case PHY_INTERFACE_MODE_XAUI:
case PHY_INTERFACE_MODE_RXAUI:
+ case PHY_INTERFACE_MODE_USXGMII:
return &mpcs->xg_pcs;
default:
@@ -873,7 +874,8 @@ static int mv88e6393x_xg_pcs_post_config(struct phylink_pcs *pcs,
struct mv88e639x_pcs *mpcs = xg_pcs_to_mv88e639x_pcs(pcs);
int err;
- if (interface == PHY_INTERFACE_MODE_10GBASER) {
+ if (interface == PHY_INTERFACE_MODE_10GBASER ||
+ interface == PHY_INTERFACE_MODE_USXGMII) {
err = mv88e6393x_erratum_5_2(mpcs);
if (err)
return err;
@@ -886,12 +888,37 @@ static int mv88e6393x_xg_pcs_post_config(struct phylink_pcs *pcs,
return mv88e639x_xg_pcs_enable(mpcs);
}
+static void mv88e6393x_xg_pcs_get_state(struct phylink_pcs *pcs,
+ struct phylink_link_state *state)
+{
+ struct mv88e639x_pcs *mpcs = xg_pcs_to_mv88e639x_pcs(pcs);
+ u16 status, lp_status;
+ int err;
+
+ if (state->interface != PHY_INTERFACE_MODE_USXGMII)
+ return mv88e639x_xg_pcs_get_state(pcs, state);
+
+ state->link = false;
+
+ err = mv88e639x_read(mpcs, MV88E6390_USXGMII_PHY_STATUS, &status);
+ err = err ? : mv88e639x_read(mpcs, MV88E6390_USXGMII_LP_STATUS, &lp_status);
+ if (err) {
+ dev_err(mpcs->mdio.dev.parent,
+ "can't read USXGMII status: %pe\n", ERR_PTR(err));
+ return;
+ }
+
+ state->link = !!(status & MDIO_USXGMII_LINK);
+ state->an_complete = state->link;
+ phylink_decode_usxgmii_word(state, lp_status);
+}
+
static const struct phylink_pcs_ops mv88e6393x_xg_pcs_ops = {
.pcs_enable = mv88e6393x_xg_pcs_enable,
.pcs_disable = mv88e6393x_xg_pcs_disable,
.pcs_pre_config = mv88e6393x_xg_pcs_pre_config,
.pcs_post_config = mv88e6393x_xg_pcs_post_config,
- .pcs_get_state = mv88e639x_xg_pcs_get_state,
+ .pcs_get_state = mv88e6393x_xg_pcs_get_state,
.pcs_config = mv88e639x_xg_pcs_config,
};