This patch-set is to support hardware timestamping for ENETC and also to add ENETC 1588 timer device tree node for ls1028a. Because the ENETC RX BD ring dynamic allocation has not been supported and it is too expensive to use extended RX BDs if timestamping is not used, a Kconfig option is used to enable extended RX BDs in order to support hardware timestamping. This option will be removed once RX BD ring dynamic allocation is implemented. Yangbo Lu (4): enetc: add hardware timestamping support enetc: add get_ts_info interface for ethtool dt-binding: ptp_qoriq: support ENETC PTP compatible arm64: dts: fsl: ls1028a: add ENETC 1588 timer node .../devicetree/bindings/ptp/ptp-qoriq.txt | 1 + .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 6 + drivers/net/ethernet/freescale/enetc/Kconfig | 10 ++ drivers/net/ethernet/freescale/enetc/enetc.c | 158 +++++++++++++++++- drivers/net/ethernet/freescale/enetc/enetc.h | 15 +- .../ethernet/freescale/enetc/enetc_ethtool.c | 31 ++++ .../net/ethernet/freescale/enetc/enetc_hw.h | 13 ++ .../net/ethernet/freescale/enetc/enetc_pf.c | 1 + .../net/ethernet/freescale/enetc/enetc_ptp.c | 5 + .../net/ethernet/freescale/enetc/enetc_vf.c | 1 + 10 files changed, 235 insertions(+), 6 deletions(-) -- 2.17.1
