06 Dec, 2011

1 commit


02 Jun, 2011

2 commits


24 May, 2011

4 commits

  • This patch adds support for the PTP clock found on the DP83640.
    The basic clock operations and one external time stamp have
    been implemented.

    Signed-off-by: Richard Cochran
    Signed-off-by: John Stultz

    Richard Cochran
     
  • This patch adds a driver for the hardware time stamping unit found on the
    IXP465. The basic clock operations and an external trigger are implemented.

    Signed-off-by: Richard Cochran
    Acked-by: Arnd Bergmann
    Acked-by: David S. Miller
    Acked-by: John Stultz
    Acked-by: Krzysztof Halasa
    Signed-off-by: John Stultz

    Richard Cochran
     
  • The eTSEC includes a PTP clock with quite a few features. This patch adds
    support for the basic clock adjustment functions, plus two external time
    stamps, one alarm, and the PPS callback.

    Signed-off-by: Richard Cochran
    Acked-by: David S. Miller
    Acked-by: John Stultz
    Signed-off-by: John Stultz

    Richard Cochran
     
  • This patch adds an infrastructure for hardware clocks that implement
    IEEE 1588, the Precision Time Protocol (PTP). A class driver offers a
    registration method to particular hardware clock drivers. Each clock is
    presented as a standard POSIX clock.

    The ancillary clock features are exposed in two different ways, via
    the sysfs and by a character device.

    Signed-off-by: Richard Cochran
    Acked-by: Arnd Bergmann
    Acked-by: David S. Miller
    Signed-off-by: John Stultz

    Richard Cochran