lkml.org 
[lkml]   [2010]   [Dec]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    Subject[PATCH V8 00/13] ptp: IEEE 1588 hardware clock support
    * Introduction

    The aim of this patch set is to add support for PTP Hardware Clocks
    (PHCs) into the Linux kernel.

    * PTP Patch ChangeLog
    ** v8
    - incorporates Arnd Bergmann's and Thomas Gleixner's comments from v7
    - use John Stultz's timekeeping_inject_offset in do_adjtimex()
    - adds new syscall clock_adjtime to each arch individually
    - cleaned up the CLOCK_DISPATCH mess
    - redsigned posix_clock_operations:
    . remove compat_ioctl
    . flatten clock ops and chardev ops into one structure
    . drivers use container_of to get private data
    - removed unused and useless code from posix-clock.c|h
    - moved posix-clock syscall prototypes into private header
    - moved extern declaration from c source file into header
    - ptp drivers use container_of to get private data

    * Previous Discussions

    This patch set previously appeared on the netdev list. Since V5 of
    the character device patch set, the discussion has moved to the
    lkml.

    - IEEE 1588 hardware clock support [V5]
    http://lkml.org/lkml/2010/8/16/90

    - POSIX clock tuning syscall with static clock ids
    http://lkml.org/lkml/2010/8/23/49

    - POSIX clock tuning syscall with dynamic clock ids
    http://lkml.org/lkml/2010/9/3/119

    - IEEE 1588 hardware clock support [V6]
    http://lkml.org/lkml/2010/9/23/310

    - Dynamic clock devices [RFC]
    http://lkml.org/lkml/2010/11/4/290

    - IEEE 1588 hardware clock support [V7]
    http://lkml.org/lkml/2010/12/16/195


    John Stultz (1):
    time: Introduce timekeeping_inject_offset

    Richard Cochran (12):
    ntp: add ADJ_SETOFFSET mode bit
    posix clocks: introduce a syscall for clock tuning.
    posix_clocks: add clock_adjtime for arm
    posix_clocks: add clock_adjtime for blackfin
    posix_clocks: add clock_adjtime for powerpc
    posix_clocks: add clock_adjtime for x86
    posix clocks: cleanup the CLOCK_DISPTACH macro
    posix clocks: introduce dynamic clocks
    ptp: Added a brand new class driver for ptp clocks.
    ptp: Added a clock that uses the eTSEC found on the MPC85xx.
    ptp: Added a clock driver for the IXP46x.
    ptp: Added a clock driver for the National Semiconductor PHYTER.

    Documentation/ABI/testing/sysfs-ptp | 97 +++
    Documentation/powerpc/dts-bindings/fsl/tsec.txt | 57 ++
    Documentation/ptp/ptp.txt | 93 +++
    Documentation/ptp/testptp.c | 352 +++++++++
    Documentation/ptp/testptp.mk | 33 +
    arch/arm/include/asm/unistd.h | 1 +
    arch/arm/kernel/calls.S | 1 +
    arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h | 78 ++
    arch/blackfin/include/asm/unistd.h | 3 +-
    arch/blackfin/mach-common/entry.S | 1 +
    arch/powerpc/boot/dts/mpc8313erdb.dts | 14 +
    arch/powerpc/boot/dts/mpc8572ds.dts | 14 +
    arch/powerpc/boot/dts/p2020ds.dts | 14 +
    arch/powerpc/boot/dts/p2020rdb.dts | 14 +
    arch/powerpc/include/asm/systbl.h | 1 +
    arch/powerpc/include/asm/unistd.h | 3 +-
    arch/x86/ia32/ia32entry.S | 1 +
    arch/x86/include/asm/unistd_32.h | 3 +-
    arch/x86/include/asm/unistd_64.h | 2 +
    arch/x86/kernel/syscall_table_32.S | 1 +
    drivers/Kconfig | 2 +
    drivers/Makefile | 1 +
    drivers/char/mmtimer.c | 1 +
    drivers/net/Makefile | 1 +
    drivers/net/arm/ixp4xx_eth.c | 191 +++++
    drivers/net/gianfar_ptp.c | 448 +++++++++++
    drivers/net/gianfar_ptp_reg.h | 113 +++
    drivers/net/phy/Kconfig | 29 +
    drivers/net/phy/Makefile | 1 +
    drivers/net/phy/dp83640.c | 896 +++++++++++++++++++++++
    drivers/net/phy/dp83640_reg.h | 261 +++++++
    drivers/ptp/Kconfig | 53 ++
    drivers/ptp/Makefile | 7 +
    drivers/ptp/ptp_chardev.c | 146 ++++
    drivers/ptp/ptp_clock.c | 318 ++++++++
    drivers/ptp/ptp_ixp46x.c | 344 +++++++++
    drivers/ptp/ptp_private.h | 86 +++
    drivers/ptp/ptp_sysfs.c | 226 ++++++
    include/linux/Kbuild | 1 +
    include/linux/posix-clock.h | 137 ++++
    include/linux/posix-timers.h | 23 +-
    include/linux/ptp_clock.h | 79 ++
    include/linux/ptp_clock_kernel.h | 141 ++++
    include/linux/syscalls.h | 2 +
    include/linux/time.h | 3 +
    include/linux/timex.h | 3 +-
    kernel/compat.c | 136 +++--
    kernel/posix-cpu-timers.c | 6 +
    kernel/posix-timers.c | 279 ++++++--
    kernel/time/Makefile | 3 +-
    kernel/time/ntp.c | 11 +
    kernel/time/posix-clock-syscalls.h | 39 +
    kernel/time/posix-clock.c | 454 ++++++++++++
    kernel/time/timekeeping.c | 36 +
    54 files changed, 5163 insertions(+), 97 deletions(-)
    create mode 100644 Documentation/ABI/testing/sysfs-ptp
    create mode 100644 Documentation/ptp/ptp.txt
    create mode 100644 Documentation/ptp/testptp.c
    create mode 100644 Documentation/ptp/testptp.mk
    create mode 100644 arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h
    create mode 100644 drivers/net/gianfar_ptp.c
    create mode 100644 drivers/net/gianfar_ptp_reg.h
    create mode 100644 drivers/net/phy/dp83640.c
    create mode 100644 drivers/net/phy/dp83640_reg.h
    create mode 100644 drivers/ptp/Kconfig
    create mode 100644 drivers/ptp/Makefile
    create mode 100644 drivers/ptp/ptp_chardev.c
    create mode 100644 drivers/ptp/ptp_clock.c
    create mode 100644 drivers/ptp/ptp_ixp46x.c
    create mode 100644 drivers/ptp/ptp_private.h
    create mode 100644 drivers/ptp/ptp_sysfs.c
    create mode 100644 include/linux/posix-clock.h
    create mode 100644 include/linux/ptp_clock.h
    create mode 100644 include/linux/ptp_clock_kernel.h
    create mode 100644 kernel/time/posix-clock-syscalls.h
    create mode 100644 kernel/time/posix-clock.c



    \
     
     \ /
      Last update: 2010-12-31 20:13    [W:0.027 / U:59.340 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site