Hello Konstantin, On 16.06.21 10:10, Konstantin Kletschke wrote: > Dear community, > > actually I wonder how to prepare a reset/boot up default boot environment compiled in. > > Is it correct, that my 1st task to achieve this is to add a new file in defaultenv/defaultenv-2-base/boot > like “insidem2m” for example? I managed to modify the existing “sd” entry to be able to boot > and persist this, thats how my new entry should look: > > #!/bin/sh > > global.bootm.image=/boot/uImage > global.bootm.oftree=/boot/am335x-boneblack.dtb > global.linux.bootargs.dyn.root="cape_enable=capemgr.enable_partno=BB-UART1,BB-UART4 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait” > > right? > > > I can edit and modify those file and persist them, where is this saved? In my case it looks modified stuff shows > up in barebox.env in my /boot. > > Especially my question is, when I add a boot entry compiled in, the boot.default variable should get this entry > and this must be reset/default compiled-in, how is this done? > > My second issue is, currently I need to apply two dtbo files to the kernel booting, how do I do this in barebox? > > In u-boot this looks like > > uboot_overlay_addr0=/lib/firmware/BB-UART1-00A0.dtbo > uboot_overlay_addr1=/lib/firmware/BB-UART4-00A0.dtbo > > in uEnv.txt, I did not find a pendant in the barebox world yet. You could add a bootspec file with devicetree-overlay BB-UART1-00A0.dtbo BB-UART4-00A0.dtbo If you want the overlay application to happen in the bootloader, but decide the overlay selection policy in userspace. > The capemgr/slot kernel commandline stuff is > deprecated, right? > > > > > INSIDE M2M GmbH > Konstantin Kletschke > Berenbosteler Straße 76 B > 30823 Garbsen > > Telefon: +49 (0) 5137 90950136 > Mobil: +49 (0) 151 15256238 > Fax: +49 (0) 5137 9095010 > > konstantin.kletschke@xxxxxxxxxxxxx > http://www.inside-m2m.de > > Geschäftsführung: Michael Emmert, Ingo Haase, Dr. Fred Könemann, Derek Uhlig > HRB: 111204, AG Hannover > > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox > -- 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
