diff options
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/hwtstamp.c | 5 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/ptp.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/hwtstamp.c b/drivers/net/dsa/mv88e6xxx/hwtstamp.c index 01e60a8c97fb..ac71910c63c0 100644 --- a/drivers/net/dsa/mv88e6xxx/hwtstamp.c +++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.c @@ -606,6 +606,11 @@ int mv88e6xxx_hwtstamp_setup(struct mv88e6xxx_chip *chip) return err; } + /* Set the ethertype of L2 PTP messages */ + err = mv88e6xxx_ptp_write(chip, MV88E6XXX_PTP_GC_ETYPE, ETH_P_1588); + if (err) + return err; + /* MV88E6XXX_PTP_MSG_TYPE is a mask of PTP message types to * timestamp. This affects all ports that have timestamping enabled, * but the timestamp config is per-port; thus we configure all events diff --git a/drivers/net/dsa/mv88e6xxx/ptp.h b/drivers/net/dsa/mv88e6xxx/ptp.h index 747f90bb9393..28a030840517 100644 --- a/drivers/net/dsa/mv88e6xxx/ptp.h +++ b/drivers/net/dsa/mv88e6xxx/ptp.h @@ -82,6 +82,9 @@ #define MV88E6XXX_PTP_GC_ETYPE 0x00 /* 6165 Global Control Registers */ +/* Offset 0x00: Ether Type */ +#define MV88E6XXX_PTP_GC_ETYPE 0x00 + /* Offset 0x01: Message ID */ #define MV88E6XXX_PTP_GC_MESSAGE_ID 0x01 |