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Avnu / OpenAvnu

OpenAvnu - an Avnu sponsored repository for Time Sensitive Network (TSN and AVB) technology
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OPEN AVB FOR ARM #353

Open PRABIII opened 8 years ago

PRABIII commented 8 years ago

Hi All Im Working On Open AVB project for Ls1021A-IOT board. I need to cross compile this Open AVB for LS1021A-IOT , I'm able to compile mrpd and mrpd_client for LS1021A-IOT, but I'm not able to compile gptp for LS1021A-IOT. IS this gptp on the Open AVB will support ARM architecture, For compiling it for ARM, do I need to do any customisation in CMAKE or MAKE file.? THANKS IN ADVANCE

andrew-elder commented 8 years ago

I'm not aware that anyone has run gptp from OpenAVB on ARM. You may have to do some investigation on how best to do that.

PRABIII commented 8 years ago

Thank you andrew-elder, foud ptp for ARM ie linuxptp. Also cross compile gPTP and MRPD daemon for ARMv7(LS1021A-IOT ).

davidcemin commented 8 years ago

Is this question still open ?

tobma71 commented 8 years ago

Hi I also have a question to the ARM support of the openAVB stack. My goal is to use the simple talker and listener on an ARMv7 architecture. So for that I need to compile the mrpd and gptp daemon for an ARMv7 architecture. I read that it should be possible to compile the mrpd daemon for ARM but it is not possible for me. On my host computer (ubuntu 12.04) is the ARM cross compiler tool-chain installed and I set:

export ARCH=arm export CROSS_COMPILE=/home/user/gcc-linaro-arm-linux-gnueabihf-4.7-2012.11-20121123_linux/bin/arm-linux-gnueabihf-gcc

But when I use the "make" command the mrpd daemon is always compiled for the x86 architecture. Can anybody help me to compile mrpd and gptp for ARM?

Thanks

andrew-elder commented 8 years ago

I just go make ARCH=arm in the /Open-AVB/daemons/mrpd directory and it compiles for ARM just fine.

There is another open issue on getting gptp to compile on ARM.