diff options
| author | Radoslaw Biernacki <rad@semihalf.com> | 2018-01-15 15:44:56 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-16 22:31:14 +0300 |
| commit | 8c56df372bc1371504bf3cc29fbb3c09967cafff (patch) | |
| tree | 78ea5fdef92a96fd2022eff9880b50063c2b25e3 /drivers/net/ethernet/cavium/Kconfig | |
| parent | e02f08a07098887733f92d8c5631432a3d94de6c (diff) | |
| download | linux-8c56df372bc1371504bf3cc29fbb3c09967cafff.tar.xz | |
net: add support for Cavium PTP coprocessor
This patch adds support for the Precision Time Protocol
Clocks and Timestamping hardware found on Cavium ThunderX
processors.
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Aleksey Makarov <aleksey.makarov@cavium.com>
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/Kconfig')
| -rw-r--r-- | drivers/net/ethernet/cavium/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig index 63be75eb34d2..96586c0b4490 100644 --- a/drivers/net/ethernet/cavium/Kconfig +++ b/drivers/net/ethernet/cavium/Kconfig @@ -50,6 +50,18 @@ config THUNDER_NIC_RGX This driver supports configuring XCV block of RGX interface present on CN81XX chip. +config CAVIUM_PTP + tristate "Cavium PTP coprocessor as PTP clock" + depends on 64BIT + imply PTP_1588_CLOCK + default y + ---help--- + This driver adds support for the Precision Time Protocol Clocks and + Timestamping coprocessor (PTP) found on Cavium processors. + PTP provides timestamping mechanism that is suitable for use in IEEE 1588 + Precision Time Protocol or other purposes. Timestamps can be used in + BGX, TNS, GTI, and NIC blocks. + config LIQUIDIO tristate "Cavium LiquidIO support" depends on 64BIT |