diff options
| author | Stuart Hodgson <smhodgson@solarflare.com> | 2012-09-03 11:09:36 +0100 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2012-09-19 02:54:12 +0100 |
| commit | 7c236c43b838221e17220bcb39e8e8d8c7123713 (patch) | |
| tree | 4ef6fa19edafeddf8280c5086624ae430125be91 /drivers/net/ethernet/sfc/Kconfig | |
| parent | 576eda8b08e00cbb0cf29ba777c2cb461c98cbbc (diff) | |
sfc: Add support for IEEE-1588 PTP
Add PTP IEEE-1588 support and make accesible via the PHC subsystem.
This work is based on prior code by Andrew Jackson
Signed-off-by: Stuart Hodgson <smhodgson@solarflare.com>
[bwh:
- Add byte order conversion in efx_ptp_send_times()
- Simplify conversion of PPS event times
- Add the built-in vs module check to CONFIG_SFC_PTP dependencies]
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/Kconfig')
| -rw-r--r-- | drivers/net/ethernet/sfc/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig index fb3cbc27063..25906c1d1b1 100644 --- a/drivers/net/ethernet/sfc/Kconfig +++ b/drivers/net/ethernet/sfc/Kconfig @@ -34,3 +34,10 @@ config SFC_SRIOV This enables support for the SFC9000 I/O Virtualization features, allowing accelerated network performance in virtualized environments. +config SFC_PTP + bool "Solarflare SFC9000-family PTP support" + depends on SFC && PTP_1588_CLOCK && !(SFC=y && PTP_1588_CLOCK=m) + default y + ---help--- + This enables support for the Precision Time Protocol (PTP) + on SFC9000-family NICs |