AM62P: How do I build Igh EtherCat on AM62P microprocessors

James Pan

Prodigy 20 points

Part Number: AM62P

Tool/software:

when I build the Igh stack step by step referencing to the document, something wrong in step 2.6:

make DESTDIR=/media/`whoami`/root/ install

Error:

Making install in master
make[1]: Entering directory '/home/jm/tiIgh/ethercat-master/master'
make[2]: Entering directory '/home/jm/tiIgh/ethercat-master/master'
make[2]: Nothing to be done for 'install-exec-am'.
make[2]: Nothing to be done for 'install-data-am'.
make[2]: Leaving directory '/home/jm/tiIgh/ethercat-master/master'
make[1]: Leaving directory '/home/jm/tiIgh/ethercat-master/master'
Making install in tool
make[1]: Entering directory '/home/jm/tiIgh/ethercat-master/tool'
  CXXLD    ethercat
/usr/bin/ld: ../master/soe_errors.o: Relocations in generic ELF (EM: 183)
/usr/bin/ld: ../master/soe_errors.o: Relocations in generic ELF (EM: 183)
/usr/bin/ld: ../master/soe_errors.o: Relocations in generic ELF (EM: 183)
/usr/bin/ld: ../master/soe_errors.o: Relocations in generic ELF (EM: 183)
/usr/bin/ld: ../master/soe_errors.o: error adding symbols: file in wrong format
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:632: ethercat] Error 1
make[1]: Leaving directory '/home/jm/tiIgh/ethercat-master/tool'
make: *** [Makefile:537: install-recursive] Error 1

based on the prompt, the file type of soe_errors.o is as follows:

file  ./master/soe_errors.o
./master/soe_errors.o: ELF 64-bit LSB relocatable, ARM aarch64, version 1 (SYSV), with debug_info, not stripped

9 hours ago

0 Pekka Varis 2 hours ago

TI__Mastermind 24920 points

Have you successfully built IgH generic driver?

I'm guessing you are stepping through the steps at https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1409114/faq-how-do-i-build-the-native-igh-ethercat-stack-for-ti-microprocessors , and your reference to step 2.6 is to that. So everything up to that point worked?

Please attach the full printout out of the steps:

$ cd ethercat
$ ./bootstrap
$ ./configure \
  --sysconfdir=/opt/etherlab --prefix=/opt/etherlab --with-linux-dir=$PWD/../ti-linux-kernel \
  --with-module-dir=/etherlab --enable-generic=no --enable-8139too=no --enable-eoe=no \
  --host=aarch64-none-linux-gnu --target=aarch64-none-linux-gnu \
  --enable-am65cpsw=yes --with-am65cpsw-kernel=6.1
$ make -j`nproc`
$ make -j`nproc` modules
$ sudo chown -R `whoami` /media/`whoami`/root/
$ make DESTDIR=/media/`whoami`/root/ install
$ make INSTALL_MOD_PATH=/media/`whoami`/root/ modules_install
$ cd ../

Pekka

Processors

Processors forum

AM62P: How do I build Igh EtherCat on AM62P microprocessors