Re: Adding custom machine / dts files

[prakash m <prakash56755@gmail.com>]

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Hi,

Have you tried adding your custom patch file into the own created .bbapped
for kernel recipes.

SRC_URI_append = " file://0001-linux-driver-fix.patch"

FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}

In SRC_URI_append add your custom patch names.

Or you could try by creating own git branch for your custom kernel.

1) Download the imx kernel which you need and patch your custom dts and
kernel configurations.

2) push this kernel into the git server.

3) create your own .bb file in freescale third party meta layer.

For your reference refer the below link

https://github.com/Freescale/meta-freescale-3rdparty/tree/master/recipes-kernel/linux


Thanks

Pitchaiah M



On Mon, 14 Jan, 2019, 18:28 Wiholm, Willie ActeSE <Willie.wiholm@acte.se
wrote:

> Hello Daiane,
>
> Thank you for pointing out that difference, I will be sure to talk to our
> supplier about using newer releases.
>
> But I believe the only reason this does not work is my lack of knowledge
> in Yocto.
>
> I realized that my previous error is because the patch is not applied
> correctly, by looking in /tmp/work/linux-im/4.1.15-r0/git/arch/arm/boot/dts
>
> In my custom-layer, I added the dts files in a subfolder under
> recipes-kernel, but when I look in meta-fsl-arm/recipes-kernel they have
> not supplied any dts files there, or anywhere else, they are only created
> when built.
>
> I tried to follow this guide : https://community.nxp.com/docs/DOC-95252
>
> But my dts files are never included when I'm building.
>
> Best regards,
> Willie
>
> -----Ursprungligt meddelande-----
> Från: angolini@gmail.com <angolini@gmail.com> För Daiane Angolini
> Skickat: den 14 januari 2019 13:00
> Till: Wiholm, Willie ActeSE <Willie.wiholm@acte.se>
> Kopia: prakash m <prakash56755@gmail.com>; meta-freescale@yoctoproject.org
> Ämne: Re: [meta-freescale] Adding custom machine / dts files
>
> On Mon, Jan 14, 2019 at 9:08 AM Wiholm, Willie ActeSE <
> Willie.wiholm@acte.se> wrote:
> >
> > Hello Prakash,
> >
> >
> >
> > The label in meta-fsl-arm is linux-imx-4.1.15
> >
> > Cloned from :
> >
> > repo init -u git://git.freescale.com/imx/fsl-arm-yocto-bsp.git -b
> > imx-4.1-krogoth -m imx-4.1.15-2.0.0.xml
> >
> > repo sync
> >
> > $pwd
> >
> > /linux/build/yocto/avalue_imx-4.1-krogoth/sources/meta-fsl-arm/recipes
> > -kernel/linux/linux-imx-4.1.15
> >
>
> Maybe this link can help somehow:
>
> https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Ffreescale.github.io%2Fdoc%2Frelease-notes%2Fcurrent%2Findex.html%23the-differences-between-project-name-and-freescale-release-name&amp;data=02%7C01%7CWillie.wiholm%40acte.se%7Ccaafe5fcde184a265fad08d67a17ccab%7C309e17c286e24bd1ac236459b0d1065a%7C1%7C1%7C636830639977922129&amp;sdata=0ASHk%2F%2FWkNruJCKC%2FdVuMzk8StglS5fJ%2FvLdtKOiYo0%3D&amp;reserved=0
>
> And, if it's possible, it would be better to use some newer release/branch.
>
> Daiane
>
> >
> >
> > I realized that the problem was that there was another folder called
> “imx” which I did not have in my custom-layer. Now I’m facing another
> problem when compiling:
> >
> > | make[2]: *** No rule to make target 'e9697rsc6e5r.dts'.  Stop.
> > | Makefile:146: recipe for target 'sub-make' failed
> > | make[1]: *** [sub-make] Error 2
> > | Makefile:24: recipe for target '__sub-make' failed
> > | make: *** [__sub-make] Error 2
> > | ERROR: oe_runmake failed
> > | ERROR: Function failed: do_compile (log file is located at
> > | /build/yocto/tmp_rsc61/work/rsc61-poky-linux-gnueabi/linux-fslc-imx/
> > | 4.1-1.0.x+gitAUTOINC+59b38c323b-r0/temp/log.do_compile.11321)
> > ERROR: Task 57
> (/linux/build/yocto/avalue_imx-4.1-krogoth/sources/meta-fsl-arm/recipes-kernel/linux/
> linux-fslc-imx_4.1-1.0.x.bb, do_compile) failed with exit code '1'
> > NOTE: Tasks Summary: Attempted 1505 tasks of which 96 didn't need to be
> rerun and 1 failed.
> > Waiting for 0 running tasks to finish:
> >
> > Summary: 1 task failed:
> >
> > /linux/build/yocto/avalue_imx-4.1-krogoth/sources/meta-fsl-arm/recipes
> > -kernel/linux/linux-fslc-imx_4.1-1.0.x.bb, do_compile
> > Summary: There were 2 WARNING messages shown.
> > Summary: There were 2 ERROR messages shown, returning a non-zero exit
> code.
> >
> >
> >
> > Should Yocto not compile the dts files into dtb itself? Do I need to
> find an external program to first make them into dtb files before adding
> them into the recipe-kernel?
> >
> >
> >
> > I also tried to add the patch with dts and dtsi directly in the
> > meta-fsl-arm/recipes-kernel/linux/linux-imx-4.1.15/imx/
> >
> > But it was not added in the build, is there anything additional i need
> to do in order to apply my custom patches to the build?
> >
> > (I realize this is a bad habbit but I just want to verify that they
> work).
> >
> >
> >
> > Best Regards,
> >
> > Willie
> >
> > ________________________________
> >
> > Från: prakash m <prakash56755@gmail.com>
> > Skickat: den 13 januari 2019 17:24:44
> > Till: Wiholm, Willie ActeSE
> > Kopia: meta-freescale@yoctoproject.org
> > Ämne: Re: [meta-freescale] Adding custom machine / dts files
> >
> >
> >
> > Hi,
> >
> >
> >
> > I hope the naming convention is different from which you specified in
> your custom layer, so kindly check in meta-freescale/recipes-kernel/linux
> for the proper naming in freescale kernel recipes.
> >
> >
> >
> > I hope the proper naming would be linux-imx_4.1.15.bbappend.
> >
> >
> >
> >
> >
> > Thanks & Regards
> >
> > Pitchaiah M
> >
> >
> >
> >
> >
> > On Sun, 13 Jan, 2019, 13:59 Wiholm, Willie ActeSE <Willie.wiholm@acte.se
> wrote:
> >
> > Hello prakash,
> >
> > Yes the meta-local is added in bblayers.
> >
> > Best regards,
> >
> > Willie
> >
> > Från: prakash m
> >
> > Skickat: söndag 13 januari 03:55
> >
> > Ämne: Re: [meta-freescale] Adding custom machine / dts files
> >
> > Till: Wiholm, Willie ActeSE
> >
> > Kopia: meta-freescale@yoctoproject.org
> >
> > Hi,
> >
> > Could you please check that your custom layer has been added to your
> bblayer.conf which is under your build directory.
> >
> > Thanks & Regards
> >
> > Pitchaiah M
> >
> > On Sun, 13 Jan, 2019, 07:22 Wiholm, Willie ActeSE <Willie.wiholm@acte.se
> wrote:
> >
> > Hello guys,
> >
> > (Sorry if i sent this in multiple lists)
> >
> > I'm trying to build an image for an custom board that is based in the
> imx6dlsabresd, but I'm not sure how to add the custom dts files properly.
> >
> > First i built the kernel and created a patch in arch/arm/boot/dts where
> i added my files.
> >
> > Then I created a meta-custom layer, in which i created :
> >
> > recipes-kernel/linux-imx-4.1.15/linux-imx-4.1.15.bbappend
> >
> > and the bbappend points to my patch.
> >
> > Then i created my own machine that is a copy of the imx6dlsabre in
> > conf/machine/custom.conf
> >
> > My question is, is this the right approach? The goal is to build full
> images like "fsl-image-qt5" but I'm facing errors with core-image-minimal :
> >
> > No recipes available for:
> >
> >
> > /linux/build/yocto/avalue_imx-4.1-krogoth/sources/meta-avalue/recipes-
> > kernel/linux-imx-4.1.15/linux-imx-4.1.15.bbappend
> >
> > So i believe I'm making some fundamental errors.
> >
> > Any tips appreciated!
> >
> > Best Regards,
> >
> > Willie
> >
> > --
> >
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> >
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> >
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> >
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