Hello,
I am trying to add ptp support into my Altera Arria 10 SoC dev kit
(Cortex-A9). Eventually I would like to use a 10G MAC with SGDMAs and SFP
port, but for now I am trying to get it working using the ARM HPS Gb-EMAC
and Micrel KSZ9031RN triple speed PHY .
I have built Linux both using Yocto and also my own build from Altera's
LTSI kernel and Buildroot/Busybox for filesystem. My question is how to
add LinuxPTP to my embedded Linux and add driver bindings to the MAC, etc.
so that I can run as an OC slave? I have downloaded the LinuxPTP source,
and set my:
ARCH=arm
CROSS_COMPILE=CROSS_COMPILE=/localcad/skyfather/ArriaX/ltsi_4_1_33/gcc-lin
aro-5.4.1-2017.01-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
And then I ran: make install which put the output files into
usr/local/sbin and usr/local/man/man8
Can I just copy those directories to my embedded Linux FS and run them?
BTW -
When I run ethtool -T eth0 to check capabilities I get:
Time stamping parameters for eth0:
Capabilities:
hardware-transmit (SOF_TIMESTAMPING_TX_HARDWARE)
software-transmit (SOF_TIMESTAMPING_TX_SOFTWARE)
hardware-receive (SOF_TIMESTAMPING_RX_HARDWARE)
software-receive (SOF_TIMESTAMPING_RX_SOFTWARE)
software-system-clock (SOF_TIMESTAMPING_SOFTWARE)
hardware-raw-clock (SOF_TIMESTAMPING_RAW_HARDWARE)
PTP Hardware Clock: 0
Hardware Transmit Timestamp Modes:
off (HWTSTAMP_TX_OFF)
on (HWTSTAMP_TX_ON)
Hardware Receive Filter Modes:
none (HWTSTAMP_FILTER_NONE)
all (HWTSTAMP_FILTER_ALL)
ptpv1-l4-event (HWTSTAMP_FILTER_PTP_V1_L4_EVENT)
ptpv1-l4-sync (HWTSTAMP_FILTER_PTP_V1_L4_SYNC)
ptpv1-l4-delay-req (HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ)
ptpv2-l4-event (HWTSTAMP_FILTER_PTP_V2_L4_EVENT)
ptpv2-l4-sync (HWTSTAMP_FILTER_PTP_V2_L4_SYNC)
ptpv2-l4-delay-req (HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ)
ptpv2-event (HWTSTAMP_FILTER_PTP_V2_EVENT)
ptpv2-sync (HWTSTAMP_FILTER_PTP_V2_SYNC)
ptpv2-delay-req (HWTSTAMP_FILTER_PTP_V2_DELAY_REQ)
root@arria10:/#
Thank you,
John
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