Thanks for the feedback. I will order an i.MX7 EVK board and try to get it working. I guess that we were a little too confident that the TQma7d board would work out of the box with only minor tweaks. /Lars Pedersen On Thu, 30 Jul 2020 at 15:55, Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> wrote: > > Hi, > > On 7/30/20 12:16 PM, Lars Pedersen wrote: > > Thanks for the quick response :) I have made some inline comments > > > > Additionally I have fixed the __dtb_z_ unrelated issue, but still > > troubles to get some output. Could you maybe send me a barebox binary > > for an mx6 or mx7 board? I'm still unsure if it has the correct binary > > format. > > Can you not compile a i.MX7-EVK barebox and run it on the EVK? > If this doesn't work, this is a different issue. > > > > My current Kconfig values look like this. Maybe you can see something > > missing.I have patched drivers/regulator/Kconfig (ARCH_IMX7) so that I > > can enable REGULATOR_PFUZE, which is used on the tqma7d board. From > > what I can see the NXP i.MX7 SabreSD board uses a PF3000 PMIC too so > > iam unsure why it can work without this fix. > > DEBUG_LL lets barebox print a > symbol first thing it boots. This should > work for you regardless of any PMIC configuration. > > >>> So I guess that the DCD table part now should be correct. So the > >>> question is if this is and lowlevel.c/board.c boilerplate issue or > >>> maybe I need something in the Kconfig menu. > >> > >> Enable CONFIG_DEBUG_LL and see how far barebox comes. > >> See the inline comment from my last mail. > > > > I missed some of the last comments but I have already enabled > > CONFIG_DEBUG_LL and can't get any console output to appear. UART4 has > > been selected in the menu for this. > > Then that's what you need to focus on. Prior to that '>', not much > code has run. If you don't come that far, chances are you set up your serial port > wrong (looks correct to me though) or your DCD table is wrong... > > Cheers, > Ahmad > > -- > Pengutronix e.K. | | > Steuerwalder Str. 21 | http://www.pengutronix.de/ | > 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox