Re: fiasco.oc i.MX7d port
Marc CHALAND <[email protected]>
| Newsgroups | gmane.comp.micro-kernel.l4.devel |
|---|---|
| Message-ID | <CAHxfmfAbp_FGiPNdEZiJPOOJx+w_pPUwwYjdHZnL4Q1UtEuqKw@mail.gmail.com> |
OK, I see. My #ifndef was not good. Seems to work now. I've got the CPU[1] goes to idle loop :). If you wish, I can send to you the patch to get it work ? Marc Le jeudi 13 octobre 2016, Adam Lackorzynski <[email protected]> a écrit : > Hi Marc, > > On Wed Oct 12, 2016 at 11:17:36 +0200, Marc CHALAND wrote: > > Le mercredi 12 octobre 2016, Adam Lackorzynski < > [email protected] <javascript:;> > > <javascript:_e(%7B%7D,'cvml','[email protected] <javascript:;>');>> > a écrit : > > > > > > I do not see anything obviously wrong right away. I assume it passes > the > > > while loop? > > > > > > > Yes, the while loop exits. In fact, I think uboot powers up core1. I saw > > some piece of code. So I asserted that core1 starts on tramp func and I > saw > > that SCU was manipulated. But I don't understand what is done after. > > Perhaps it is not compatible with A7 and/or i.MX7 ? > > I've put a log into boot_ap_cpu() and it is not reached. Is there a way > to > > test if something is wrong between tramp_mp_entry and boot_ap_cpu() ? > > Ah, remove those few lines that flip that bit on the SCU. It's wrong > doing that on an A7. Or did you do that already? > In any case I'll get an i.MX7 in a few days so I can look myself if > still necessary. > > > > > Adam > -- > Adam [email protected] <javascript:;> > Lackorzynski http://os.inf.tu-dresden.de/~adam/ > > _______________________________________________ > l4-hackers mailing list > [email protected] <javascript:;> > http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers > _______________________________________________ l4-hackers mailing list [email protected] http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers