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-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c4
-rw-r--r--drivers/net/dsa/mv88e6xxx/serdes.c11
-rw-r--r--drivers/net/dsa/mv88e6xxx/serdes.h1
3 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 0ab4ce86eda7..3962e7368ae5 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3093,6 +3093,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.rmu_disable = mv88e6352_g1_rmu_disable,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+ .serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6352_phylink_validate,
@@ -3178,6 +3179,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.rmu_disable = mv88e6352_g1_rmu_disable,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+ .serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_irq_setup = mv88e6352_serdes_irq_setup,
@@ -3407,6 +3409,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.rmu_disable = mv88e6352_g1_rmu_disable,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+ .serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_irq_setup = mv88e6352_serdes_irq_setup,
@@ -3767,6 +3770,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.rmu_disable = mv88e6352_g1_rmu_disable,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+ .serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_irq_setup = mv88e6352_serdes_irq_setup,
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index ce6d97e5caf8..9fb2773a3eb5 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -69,13 +69,22 @@ static int mv88e6352_serdes_power_set(struct mv88e6xxx_chip *chip, bool on)
return err;
}
-static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port)
+u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
{
u8 cmode = chip->ports[port].cmode;
+ u8 lane = 0;
if ((cmode == MV88E6XXX_PORT_STS_CMODE_100BASEX) ||
(cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX) ||
(cmode == MV88E6XXX_PORT_STS_CMODE_SGMII))
+ lane = 0xff; /* Unused */
+
+ return lane;
+}
+
+static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port)
+{
+ if (mv88e6xxx_serdes_get_lane(chip, port))
return true;
return false;
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index 4718dcca6b3c..7df27a0de9aa 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -75,6 +75,7 @@
#define MV88E6390_SGMII_PHY_STATUS_LINK BIT(10)
u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
u8 mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
unsigned int mv88e6352_serdes_irq_mapping(struct mv88e6xxx_chip *chip,