@@ -3674,6 +3674,8 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
+ .serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
+ .serdes_get_regs = mv88e6352_serdes_get_regs,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6352_phylink_validate,
};
@@ -3768,6 +3770,8 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_irq_enable = mv88e6352_serdes_irq_enable,
.serdes_irq_status = mv88e6352_serdes_irq_status,
+ .serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
+ .serdes_get_regs = mv88e6352_serdes_get_regs,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6352_phylink_validate,
};
@@ -4018,6 +4022,8 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_irq_enable = mv88e6352_serdes_irq_enable,
.serdes_irq_status = mv88e6352_serdes_irq_status,
+ .serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
+ .serdes_get_regs = mv88e6352_serdes_get_regs,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
@@ -4398,6 +4404,8 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.serdes_get_sset_count = mv88e6352_serdes_get_sset_count,
.serdes_get_strings = mv88e6352_serdes_get_strings,
.serdes_get_stats = mv88e6352_serdes_get_stats,
+ .serdes_get_regs_len = mv88e6352_serdes_get_regs_len,
+ .serdes_get_regs = mv88e6352_serdes_get_regs,
.phylink_validate = mv88e6352_phylink_validate,
};
@@ -237,6 +237,29 @@ unsigned int mv88e6352_serdes_irq_mapping(struct mv88e6xxx_chip *chip, int port)
return irq_find_mapping(chip->g2_irq.domain, MV88E6352_SERDES_IRQ);
}
+int mv88e6352_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port)
+{
+ if (!mv88e6352_port_has_serdes(chip, port))
+ return 0;
+
+ return 32 * sizeof(u16);
+}
+
+void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p)
+{
+ u16 *p = _p;
+ u16 reg;
+ int i;
+
+ if (!mv88e6352_port_has_serdes(chip, port))
+ return;
+
+ for (i = 0 ; i < 32; i++) {
+ mv88e6352_serdes_read(chip, i, ®);
+ p[i] = reg;
+ }
+}
+
u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port)
{
u8 cmode = chip->ports[port].cmode;
@@ -109,6 +109,9 @@ int mv88e6390_serdes_get_strings(struct mv88e6xxx_chip *chip,
int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data);
+int mv88e6352_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port);
+void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
+
/* Return the (first) SERDES lane address a port is using, 0 otherwise. */
static inline u8 mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip,
int port)
The mv88e6352 has one PCS which can be used for 1000BaseX or SGMII. Add the registers to the dump for the port which the PCS is associated to. Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- drivers/net/dsa/mv88e6xxx/chip.c | 8 ++++++++ drivers/net/dsa/mv88e6xxx/serdes.c | 23 +++++++++++++++++++++++ drivers/net/dsa/mv88e6xxx/serdes.h | 3 +++ 3 files changed, 34 insertions(+)