net: ethernet: ti: cpsw: allow PTP 224.0.0.107 to be timestamped

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Tested on AM572x with cpsw v1.15 for PTP sync and delay_req messages.
It doesn't work on cpsw v1.12, so added only for cpsw v > 1.15.

Command for testing:
ptp4l -P -4 -H -i eth0 -l 6 -m -q -p /dev/ptp0 -f ptp.cfg
where ptp.cfg:

[global]
tx_timestamp_timeout     20

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ivan Khoronzhuk 2018-07-06 21:44:45 +03:00 • committed by David S. Miller

parent 1239a96a8f

commit 1c0e8123e3

1 changed files with 2 additions and 1 deletions

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drivers/net/ethernet/ti/cpsw.c

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