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Groups > linux.kernel > #1531783
| From | Grygorii Strashko <grygorii.strashko@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 0/6] net: ethernet: ti: cpts: update and enable support on keystone 2 socs |
| Date | 2016-11-29 00:10 +0100 |
| Message-ID | <sIDdD-75-21@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Time Synchronization (CPTS) submodule which is present on KeyStone 66AK2HK/E/L/Gx
1G Switch Subsystem provides the same basic functionality as OMAP CPSW CPTS, but
with few additional features:
- CPTS rftclk selection (reg CPTS_RFTCLK_SEL). This feature is declared
to be supported on am437x SoCs also.
- CPTS HW_TS_PUSH events which can be generated by external low frequency
time stamp channels (66AK2E/L/Gx, am437x)
- one Time Stamp Compare (TS_COMP) output which is reused for PTP PPS feature
implementation (66AK2E/L/Gx).
Hence, This series enables basic CPTS support on Keystone 2 SoCs by resuing
current CPSW CPTS driver.
Links on docs:
66AK2H/kx http://www.ti.com/lit/pdf/sprugv9
66AK2E/Lx http://www.ti.com/lit/pdf/spruhz3
66AK2Gx http://www.ti.com/lit/pdf/spruhy8
Note. This series based on top of preparation series
"[PATCH v2 00/13] net: ethernet: ti: cpts: update and fixes"
Tested on am437x-idk, am57xx-evm, 66AK2HK, 66AK2E, 66AK2G
Tests:
server: ptp4l -E -2 -H -i eth0 -l 6 -m -q -p /dev/ptp0
client: ptp4l -E -2 -H -i eth0 -l 6 -m -q -p /dev/ptp0 -s
testptp -g && sleep X && testptp -g
testptp -c
testptp -g
testptp -s
testptp -k 25
testptp -e 3
testptp -P 1 && .ppstest /dev/pps0
Grygorii Strashko (4):
net: ethernet: ti: cpts: add support for ext rftclk selection
net: ethernet: ti: cpts: add support of cpts HW_TS_PUSH
net: ethernet: ti: cpts: add ptp pps support
ARM: dts: keystone: enable time synchronization (cpts) submodule
Murali Karicheri (1):
ARM: keystone: dts: fix netcp clocks and add names
WingMan Kwok (1):
net: ethernet: ti: netcp: add support of cpts
Documentation/devicetree/bindings/net/cpsw.txt | 4 +
.../devicetree/bindings/net/keystone-netcp.txt | 25 ++
arch/arm/boot/dts/keystone-k2e-netcp.dtsi | 6 +-
arch/arm/boot/dts/keystone-k2hk-netcp.dtsi | 4 +-
arch/arm/boot/dts/keystone-k2l-netcp.dtsi | 6 +-
drivers/net/ethernet/ti/Kconfig | 7 +-
drivers/net/ethernet/ti/cpts.c | 343 +++++++++++++++-
drivers/net/ethernet/ti/cpts.h | 28 +-
drivers/net/ethernet/ti/netcp.h | 2 +-
drivers/net/ethernet/ti/netcp_core.c | 18 +-
drivers/net/ethernet/ti/netcp_ethss.c | 437 ++++++++++++++++++++-
11 files changed, 853 insertions(+), 27 deletions(-)
--
2.10.1
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[PATCH 0/6] net: ethernet: ti: cpts: update and enable support on keystone 2 socs Grygorii Strashko <grygorii.strashko@ti.com> - 2016-11-29 00:10 +0100
[PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Grygorii Strashko <grygorii.strashko@ti.com> - 2016-11-29 00:10 +0100
Re: [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Richard Cochran <richardcochran@gmail.com> - 2016-11-30 11:00 +0100
Re: [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Grygorii Strashko <grygorii.strashko@ti.com> - 2016-11-30 18:40 +0100
Re: [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Grygorii Strashko <grygorii.strashko@ti.com> - 2016-12-06 20:50 +0100
Re: [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Richard Cochran <richardcochran@gmail.com> - 2016-12-06 21:30 +0100
Re: [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Grygorii Strashko <grygorii.strashko@ti.com> - 2016-12-06 21:50 +0100
Re: [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Stephen Boyd <sboyd@codeaurora.org> - 2016-12-09 01:50 +0100
Re: [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Grygorii Strashko <grygorii.strashko@ti.com> - 2016-12-10 00:40 +0100
Re: [PATCH 2/6] net: ethernet: ti: cpts: add support for ext rftclk selection Rob Herring <robh@kernel.org> - 2016-12-05 16:00 +0100
[PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Grygorii Strashko <grygorii.strashko@ti.com> - 2016-11-29 00:10 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Richard Cochran <richardcochran@gmail.com> - 2016-11-30 11:10 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Richard Cochran <richardcochran@gmail.com> - 2016-12-06 19:10 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Grygorii Strashko <grygorii.strashko@ti.com> - 2016-12-06 23:40 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Jan Lübbe <jlu@pengutronix.de> - 2016-11-30 12:10 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Richard Cochran <richardcochran@gmail.com> - 2016-11-30 19:50 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Grygorii Strashko <grygorii.strashko@ti.com> - 2016-11-30 21:50 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Richard Cochran <richardcochran@gmail.com> - 2016-11-30 23:20 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Richard Cochran <richardcochran@gmail.com> - 2016-12-02 11:00 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Grygorii Strashko <grygorii.strashko@ti.com> - 2016-12-02 19:00 +0100
Re: [PATCH 4/6] net: ethernet: ti: cpts: add ptp pps support Richard Cochran <richardcochran@gmail.com> - 2016-12-02 20:30 +0100
[PATCH 1/6] net: ethernet: ti: netcp: add support of cpts Grygorii Strashko <grygorii.strashko@ti.com> - 2016-11-29 00:10 +0100
Re: [PATCH 1/6] net: ethernet: ti: netcp: add support of cpts Richard Cochran <richardcochran@gmail.com> - 2016-11-30 10:50 +0100
Re: [PATCH 1/6] net: ethernet: ti: netcp: add support of cpts Grygorii Strashko <grygorii.strashko@ti.com> - 2016-11-30 18:40 +0100
Re: [PATCH 1/6] net: ethernet: ti: netcp: add support of cpts Richard Cochran <richardcochran@gmail.com> - 2016-11-30 19:30 +0100
Re: [PATCH 1/6] net: ethernet: ti: netcp: add support of cpts Rob Herring <robh@kernel.org> - 2016-12-05 15:50 +0100
Re: [PATCH 1/6] net: ethernet: ti: netcp: add support of cpts Grygorii Strashko <grygorii.strashko@ti.com> - 2016-12-05 19:30 +0100
Re: [PATCH 1/6] net: ethernet: ti: netcp: add support of cpts Richard Cochran <richardcochran@gmail.com> - 2016-12-05 20:40 +0100
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