[dpdk-dev] [PATCH 02/28] net/ice/base: add low level functions for device clock control

Guo, Junfeng junfeng.guo at intel.com
Tue Aug 10 06:33:24 CEST 2021



> -----Original Message-----
> From: Zhang, Qi Z <qi.z.zhang at intel.com>
> Sent: Tuesday, August 10, 2021 10:51
> To: Yang, Qiming <qiming.yang at intel.com>
> Cc: Guo, Junfeng <junfeng.guo at intel.com>; dev at dpdk.org; Zhang, Qi Z
> <qi.z.zhang at intel.com>; Keller, Jacob E <jacob.e.keller at intel.com>
> Subject: [PATCH 02/28] net/ice/base: add low level functions for device
> clock control
> 
> The ice hardware supports exposing a hardware clock for high precision
> timestamping. This is primarily intended for accelerating the Precision
> Time Protocol.
> 
> Add several low level functions intended to be used as the basis for
> enabling the device clock, and ensuring that the port timers are
> synchronized properly.
> 
> Signed-off-by: Jacob Keller <jacob.e.keller at intel.com>
> Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
> ---
>  drivers/net/ice/base/ice_adminq_cmd.h |    1 +
>  drivers/net/ice/base/ice_common.c     |  143 ++
>  drivers/net/ice/base/ice_common.h     |   11 +
>  drivers/net/ice/base/ice_controlq.c   |   52 +-
>  drivers/net/ice/base/ice_controlq.h   |    2 +
>  drivers/net/ice/base/ice_ptp_consts.h |   86 ++
>  drivers/net/ice/base/ice_ptp_hw.c     | 2023
> +++++++++++++++++++++++++
>  drivers/net/ice/base/ice_ptp_hw.h     |  376 +++++
>  drivers/net/ice/base/ice_type.h       |    3 +
>  drivers/net/ice/base/meson.build      |    1 +
>  10 files changed, 2697 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/net/ice/base/ice_ptp_consts.h
>  create mode 100644 drivers/net/ice/base/ice_ptp_hw.c
>  create mode 100644 drivers/net/ice/base/ice_ptp_hw.h
> 2.26.2

Acked-by: Junfeng Guo <junfeng.guo at intel.com>

Regards,
Junfeng Guo


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