diff options
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 12 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.h | 5 |
2 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 8c9289549688..316758a42a67 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1018,7 +1018,14 @@ static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port, static int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port) { - return 32 * sizeof(u16); + struct mv88e6xxx_chip *chip = ds->priv; + int len; + + len = 32 * sizeof(u16); + if (chip->info->ops->serdes_get_regs_len) + len += chip->info->ops->serdes_get_regs_len(chip, port); + + return len; } static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port, @@ -1043,6 +1050,9 @@ static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port, p[i] = reg; } + if (chip->info->ops->serdes_get_regs) + chip->info->ops->serdes_get_regs(chip, port, &p[i]); + mv88e6xxx_reg_unlock(chip); } diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 79cad5e751c6..851686b45414 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -517,6 +517,11 @@ struct mv88e6xxx_ops { int (*serdes_get_stats)(struct mv88e6xxx_chip *chip, int port, uint64_t *data); + /* SERDES registers for ethtool */ + int (*serdes_get_regs_len)(struct mv88e6xxx_chip *chip, int port); + void (*serdes_get_regs)(struct mv88e6xxx_chip *chip, int port, + void *_p); + /* Address Translation Unit operations */ int (*atu_get_hash)(struct mv88e6xxx_chip *chip, u8 *hash); int (*atu_set_hash)(struct mv88e6xxx_chip *chip, u8 hash); |