diff options
| author | Frank Li <Frank.Li@freescale.com> | 2012-10-30 22:25:31 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-11-01 20:28:44 +0400 |
| commit | 6605b730c061f67c44113391e5af5125d0672e99 (patch) | |
| tree | f590a2528231b7ca20a9ca32457eb0128e1e107c /drivers/net/ethernet/freescale/Kconfig | |
| parent | d6e0d9fcbb01edc7a342b15f077a217d46f3b608 (diff) | |
| download | linux-6605b730c061f67c44113391e5af5125d0672e99.tar.xz | |
FEC: Add time stamping code and a PTP hardware clock
This patch adds a driver for the FEC(MX6) that offers time
stamping and a PTP haderware clock. Because FEC\ENET(MX6)
hardware frequency adjustment is complex, we have implemented
this in software by changing the multiplication factor of the
timecounter.
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/Kconfig')
| -rw-r--r-- | drivers/net/ethernet/freescale/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig index feff51664dcf..ff3be53d0169 100644 --- a/drivers/net/ethernet/freescale/Kconfig +++ b/drivers/net/ethernet/freescale/Kconfig @@ -92,4 +92,13 @@ config GIANFAR This driver supports the Gigabit TSEC on the MPC83xx, MPC85xx, and MPC86xx family of chips, and the FEC on the 8540. +config FEC_PTP + bool "PTP Hardware Clock (PHC)" + depends on FEC + select PPS + select PTP_1588_CLOCK + --help--- + Say Y here if you want to use PTP Hardware Clock (PHC) in the + driver. Only the basic clock operations have been implemented. + endif # NET_VENDOR_FREESCALE |