diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/serdes.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 8d8b3b74aee1..94704af224c8 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -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; |