diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-07-18 22:38:25 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-19 00:05:38 +0200 |
| commit | e2294a8bf52b8bf1bab52b4165ffdceec4a143e0 (patch) | |
| tree | ed566e3d41e9ae6358e3087083d391394d7db607 /drivers/net/dsa/mv88e6xxx/ptp.c | |
| parent | net: dsa: mv88e6xxx: Abstract supported PTP filters (diff) | |
| download | linux-e2294a8bf52b8bf1bab52b4165ffdceec4a143e0.tar.xz linux-e2294a8bf52b8bf1bab52b4165ffdceec4a143e0.zip | |
net: dsa: mv88e6xxx: Add hwtimestamp support for the 6165
The 6165 family supports a more restricted version of hardware time
stamps. Only L2 PTP is supported. All ports have to use the same
EtherType, and transport spec configuration. PTP can only be
enabled/disabled globally, not per port.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/ptp.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/ptp.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/ptp.c b/drivers/net/dsa/mv88e6xxx/ptp.c index bc4efa7d0ac3..4b336d8d4c67 100644 --- a/drivers/net/dsa/mv88e6xxx/ptp.c +++ b/drivers/net/dsa/mv88e6xxx/ptp.c @@ -339,6 +339,18 @@ const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = { const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops = { .clock_read = mv88e6165_ptp_clock_read, + .global_enable = mv88e6165_global_enable, + .global_disable = mv88e6165_global_disable, + .arr0_sts_reg = MV88E6165_PORT_PTP_ARR0_STS, + .arr1_sts_reg = MV88E6165_PORT_PTP_ARR1_STS, + .dep_sts_reg = MV88E6165_PORT_PTP_DEP_STS, + .rx_filters = (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) | + (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) | + (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | + (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ), }; static u64 mv88e6xxx_ptp_clock_read(const struct cyclecounter *cc) |