On 1/17/2019 2:02 AM, Antoine Tenart wrote:
> Hi all,
>
> This series adds support for the PTP offloading support in the Mscc
> Ocelot Ethernet switch driver. Both PTP 1-step and 2-step modes are
> supported.
>
> In order to make use of the PTP offloading support, two new register
> banks were described in the Ocelot device tree. The use of those
> registers by the Mscc Ocelot Ethernet switch driver is made optional for
> dt compatibility reasons. For the same reason a new interrupt is
> described, and its use is also made optinal for compatibility reasons.
> All of this is done ine patches 1-5.
>
> The PTP offloading support itself is added in patch 8.
>
> While doing this support, a few reworks were done in the Ocelot switch
> driver, in patches 6-7.
>
> Patches 2 and 4 should probably go through the MIPS tree.
Looks like you missed copying netdev on this patch series, do you mind
re-sending there as well?
>
> Thanks!
> Antoine
>
> Antoine Tenart (8):
> Documentation/bindings: net: ocelot: document the VCAP and PTP banks
> MIPS: dts: mscc: describe VCAP and PTP register ranges
> Documentation/bindings: net: ocelot: document the PTP ready IRQ
> MIPS: dts: mscc: describe the PTP ready interrupt
> net: mscc: describe the VCAP and PTP register ranges
> net: mscc: improve the frame header parsing readability
> net: mscc: remove the frame_info cpuq member
> net: mscc: PTP offloading support
>
> .../devicetree/bindings/net/mscc-ocelot.txt | 22 +-
> arch/mips/boot/dts/mscc/ocelot.dtsi | 14 +-
> drivers/net/ethernet/mscc/ocelot.c | 509 +++++++++++++++++-
> drivers/net/ethernet/mscc/ocelot.h | 55 +-
> drivers/net/ethernet/mscc/ocelot_board.c | 150 +++++-
> drivers/net/ethernet/mscc/ocelot_ptp.h | 41 ++
> drivers/net/ethernet/mscc/ocelot_regs.c | 22 +
> drivers/net/ethernet/mscc/ocelot_vcap.h | 104 ++++
> 8 files changed, 877 insertions(+), 40 deletions(-)
> create mode 100644 drivers/net/ethernet/mscc/ocelot_ptp.h
> create mode 100644 drivers/net/ethernet/mscc/ocelot_vcap.h
>
--
Florian
