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Date: Sun, 28 Sep 2014 12:20:07 +0800 From: Luwei Zhou <b45643@...escale.com> To: <davem@...emloft.net>, <richardcochran@...il.com> CC: <netdev@...r.kernel.org>, <shawn.guo@...aro.org>, <bhutchings@...arflare.com>, <R49496@...escale.com>, <b38611@...escale.com>, <b20596@...escale.com>, <stephen@...workplumber.org> Subject: [PATCH v2 0/4] net: fec: ptp: Add FEC PPS ouput support. These patches use hardeware adjustment to ptp timer and add pps ouput support. Change from v1 to v2: - Fix the potential 32-bit multiplication overflow issue. - Optimize the hareware adjustment code to improve efficiency as Richard suggested - Use ptp PTP_PIN_SET/GETFUNC interface to set PPS channel not device tree and add PTP_PF_PPS enumeration - Modify comments style Luwei Zhou (4): net: fec: ptp: Use the 31-bit ptp timer. net: fec: ptp: Use hardware algorithm to adjust PTP counter. ptp: Add PTP_PF_PPS enumeration to ptp_pin_function. net: fec: ptp: Enalbe PPS ouput based on ptp clock drivers/net/ethernet/freescale/fec.h | 10 + drivers/net/ethernet/freescale/fec_main.c | 2 + drivers/net/ethernet/freescale/fec_ptp.c | 293 ++++++++++++++++++++++++++++-- drivers/ptp/ptp_chardev.c | 8 + include/linux/ptp_clock_kernel.h | 2 + include/uapi/linux/ptp_clock.h | 1 + 6 files changed, 298 insertions(+), 18 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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