Thanks Bruce, It was not exactly what I ran, I ran that: $ bitbake core-image-minimal -c compile -f This should rebuild only the kernel as I read in that doc: https://www.yoctoproject.org/sites/default/files/kernel-lab-1.6.pdf
Sorry, I'm not used with linux, I'm right or not ? Morgan -----Message d'origine----- De : Bruce Ashfield [mailto:bruce.ashfi...@windriver.com] Envoyé : vendredi 15 janvier 2016 20:09 À : Morgan Guillou Cc : linux-yocto@yoctoproject.org Objet : Re: [linux-yocto] Modify the device trees for sama5d35-xplained On 16-01-15 02:00 PM, Morgan Guillou wrote: > Thanks Bruce for the answer, > So I did: > #bitbake -f -c compile core-image-minimal This should have been your kernel recipe, not the image. Did you typo that ? Or is that what you really ran ? Bruce > #bitbake core-image-minimal > It repackaging rootfs.ubi and ubi files, but no dtb files ! > What's wrong ? > > -----Message d'origine----- > De : Bruce Ashfield [mailto:bruce.ashfi...@windriver.com] > Envoyé : vendredi 15 janvier 2016 19:43 À : Morgan Guillou; > linux-yocto@yoctoproject.org Objet : Re: [linux-yocto] Modify the > device trees for sama5d35-xplained > > On 16-01-15 01:24 PM, Morgan Guillou wrote: >> I've been working with hardware sama5d35-xplained. >> >> I used the at91 tutorial to compile and install yocto distribution on >> the target, that's fine. >> >> My next step is to redefine one interface that is custom to my board, >> I want to enable the USART2. >> >> I modify the dts file: >> "/poky/build-atmel/tmp/work-shared/sama5d3-xplained/kernel-source/arch/arm/boot/dts/at91-sama5d3_xplained.dts" >> to add : >> >> usart2: serial@f8020000{ >> >> Pinctrl-0 = <&pinctrl_usart2>; >> >> Status = "okay": >> >> }; >> >> Maybe I'm just tired, or maybe this is just hard... but the dtb file >> is not updated when I run bitbake. > > bitbake won't know that you've updated the source. So you'll need to force a > re-compile of the kernel, and then rebuild your image. > > bitbake -f -c compile <your kernel recipe> > > And then you should see things repackaging next time you build the image. > > Bruce > >> >> So do I have to manually compile the dts file or is there some way to >> do it via "bitbake core-image-minimal" ? >> >> Thanks, >> >> Morgan. -- _______________________________________________ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto