From: Ido Schimmel <idosch@idosch.org>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, jiri@mellanox.com, shalomt@mellanox.com,
petrm@mellanox.com, richardcochran@gmail.com, olteanv@gmail.com,
mlxsw@mellanox.com, Ido Schimmel <idosch@mellanox.com>
Subject: [PATCH net-next v2 0/9] mlxsw: Add support for physical hardware clock
Date: Tue, 11 Jun 2019 18:45:03 +0300 [thread overview]
Message-ID: <20190611154512.17650-1-idosch@idosch.org> (raw)
From: Ido Schimmel <idosch@mellanox.com>
Shalom says:
This patchset adds support for physical hardware clock for Spectrum-1
ASIC only.
Patches #1, #2 and #3 add the ability to query the free running clock
PCI address.
Patches #4 and #5 add two new register, the Management UTC Register and
the Management Pulse Per Second Register.
Patch #6 publishes scaled_ppm_to_ppb() to allow drivers to use it.
Patch #7 adds the physical hardware clock operations.
Patch #8 initializes the physical hardware clock.
Patch #9 adds a selftest for testing the PTP physical hardware clock.
v2 (Richard):
* s/ptp_clock_scaled_ppm_to_ppb/scaled_ppm_to_ppb/
* imply PTP_1588_CLOCK in mlxsw Kconfig
* s/mlxsw_sp1_ptp_update_phc_settime/mlxsw_sp1_ptp_phc_settime/
* s/mlxsw_sp1_ptp_update_phc_adjfreq/mlxsw_sp1_ptp_phc_adjfreq/
Shalom Toledo (9):
mlxsw: cmd: Free running clock PCI BAR and offsets via query firmware
mlxsw: core: Add a new interface for reading the hardware free running
clock
mlxsw: pci: Query free running clock PCI BAR and offsets
mlxsw: reg: Add Management UTC Register
mlxsw: reg: Add Management Pulse Per Second Register
ptp: ptp_clock: Publish scaled_ppm_to_ppb
mlxsw: spectrum_ptp: Add implementation for physical hardware clock
operations
mlxsw: spectrum: PTP physical hardware clock initialization
selftests: ptp: Add Physical Hardware Clock test
drivers/net/ethernet/mellanox/mlxsw/Kconfig | 1 +
drivers/net/ethernet/mellanox/mlxsw/Makefile | 1 +
drivers/net/ethernet/mellanox/mlxsw/cmd.h | 12 +
drivers/net/ethernet/mellanox/mlxsw/core.c | 12 +
drivers/net/ethernet/mellanox/mlxsw/core.h | 8 +-
drivers/net/ethernet/mellanox/mlxsw/pci.c | 32 +++
drivers/net/ethernet/mellanox/mlxsw/pci_hw.h | 3 +
drivers/net/ethernet/mellanox/mlxsw/reg.h | 103 +++++++
.../net/ethernet/mellanox/mlxsw/spectrum.c | 36 +++
.../net/ethernet/mellanox/mlxsw/spectrum.h | 3 +
.../ethernet/mellanox/mlxsw/spectrum_ptp.c | 267 ++++++++++++++++++
.../ethernet/mellanox/mlxsw/spectrum_ptp.h | 44 +++
drivers/ptp/ptp_clock.c | 3 +-
include/linux/ptp_clock_kernel.h | 8 +
tools/testing/selftests/ptp/phc.sh | 166 +++++++++++
15 files changed, 697 insertions(+), 2 deletions(-)
create mode 100644 drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
create mode 100644 drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h
create mode 100755 tools/testing/selftests/ptp/phc.sh
--
2.20.1
next reply other threads:[~2019-06-11 15:45 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-11 15:45 Ido Schimmel [this message]
2019-06-11 15:45 ` [PATCH net-next v2 1/9] mlxsw: cmd: Free running clock PCI BAR and offsets via query firmware Ido Schimmel
2019-06-11 15:45 ` [PATCH net-next v2 2/9] mlxsw: core: Add a new interface for reading the hardware free running clock Ido Schimmel
2019-06-11 15:45 ` [PATCH net-next v2 3/9] mlxsw: pci: Query free running clock PCI BAR and offsets Ido Schimmel
2019-06-11 15:45 ` [PATCH net-next v2 4/9] mlxsw: reg: Add Management UTC Register Ido Schimmel
2019-06-11 15:45 ` [PATCH net-next v2 5/9] mlxsw: reg: Add Management Pulse Per Second Register Ido Schimmel
2019-06-11 15:45 ` [PATCH net-next v2 6/9] ptp: ptp_clock: Publish scaled_ppm_to_ppb Ido Schimmel
2019-06-11 15:45 ` [PATCH net-next v2 7/9] mlxsw: spectrum_ptp: Add implementation for physical hardware clock operations Ido Schimmel
2019-06-11 15:45 ` [PATCH net-next v2 8/9] mlxsw: spectrum: PTP physical hardware clock initialization Ido Schimmel
2019-06-11 15:45 ` [PATCH net-next v2 9/9] selftests: ptp: Add Physical Hardware Clock test Ido Schimmel
2019-06-14 5:35 ` [PATCH net-next v2 0/9] mlxsw: Add support for physical hardware clock David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190611154512.17650-1-idosch@idosch.org \
--to=idosch@idosch.org \
--cc=davem@davemloft.net \
--cc=idosch@mellanox.com \
--cc=jiri@mellanox.com \
--cc=mlxsw@mellanox.com \
--cc=netdev@vger.kernel.org \
--cc=olteanv@gmail.com \
--cc=petrm@mellanox.com \
--cc=richardcochran@gmail.com \
--cc=shalomt@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).