netdev - [PATCH net-next 0/7] bnxt_en: Add hardware PTP timestamping support on 575XX devices.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com>
Date:   Fri, 28 May 2021 20:53:14 -0400
From:   Michael Chan <michael.chan@...adcom.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, kuba@...nel.org, gospo@...adcom.com,
        richardcochran@...il.com, pavan.chebbi@...adcom.com,
        edwin.peer@...adcom.com
Subject: [PATCH net-next 0/7] bnxt_en: Add hardware PTP timestamping support on 575XX devices.

Add PTP RX and TX hardware timestamp support on 575XX devices.  These
devices use the two-step method to implement the IEEE-1588 timestamping
support.

Michael Chan (4):
  bnxt_en: Update firmware interface to 1.10.2.34.
  bnxt_en: Get PTP hardware capability from firmware.
  bnxt_en: Add PTP clock APIs, ioctls, and ethtool methods.
  bnxt_en: Enable hardware PTP support.

Pavan Chebbi (3):
  bnxt_en: Get the full 48-bit hardware timestamp periodically.
  bnxt_en: Get the RX packet timestamp.
  bnxt_en: Transmit and retrieve packet timestamps.

 drivers/net/ethernet/broadcom/Kconfig         |   1 +
 drivers/net/ethernet/broadcom/bnxt/Makefile   |   2 +-
 drivers/net/ethernet/broadcom/bnxt/bnxt.c     | 125 ++++-
 drivers/net/ethernet/broadcom/bnxt/bnxt.h     |   8 +-
 .../net/ethernet/broadcom/bnxt/bnxt_ethtool.c |  34 ++
 drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 434 +++++++++++++++++-
 drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 406 ++++++++++++++++
 drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h |  62 +++
 8 files changed, 1046 insertions(+), 26 deletions(-)
 create mode 100644 drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
 create mode 100644 drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h

-- 
2.18.1