From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peter Seiderer <ps.report@gmx.net>
Date: Fri, 28 Feb 2020 13:52:39 +0100
Subject: [Buildroot] buildroot 2019.11.1 rpi-0-w error
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References: <CAPm8-H6q+gk=-rVR44L8zwL-RngM3a8YNHwxeS+Ddumi6K29FA@mail.gmail.com>
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To: buildroot@busybox.net

Hello Laurentiu-Cristian,

On Fri, 28 Feb 2020 14:03:45 +0200, Laurentiu-Cristian Duca <laurentiu.duca@gmail.com> wrote:

> Hi,
>
>   I am facing the following error in buildroot 2019.11.1
> when configuring buildroot for rpi-0-w
> with this settings:
>
> make menuconfig
> Kernel
>     Defconfig name (bcm2835)
>     In-tree Device Tree Source file names (bcm2835-rpi-zero-w)
>
> make
> >>>   Executing post-image script board/raspberrypi0w/post-image.sh
> INFO: cmd: "mkdir -p
> "/home/laur/lucru/raspberry-pi/buildroot/buildroot-2019.11.rpi/output/build/genimage.tmp""
> (stderr):
> INFO: cmd: "rm -rf
> "/home/laur/lucru/raspberry-pi/buildroot/buildroot-2019.11.rpi/output/build/genimage.tmp"/*"
> (stderr):
> INFO: cmd: "mkdir -p
> "/home/laur/lucru/raspberry-pi/buildroot/buildroot-2019.11.rpi/output/build/genimage.tmp""
> (stderr):
> INFO: cmd: "cp -a "/tmp/tmp.iaBv2bX7fQ"
> "/home/laur/lucru/raspberry-pi/buildroot/buildroot-2019.11.rpi/output/build/genimage.tmp/root""
> (stderr):
> INFO: cmd: "find
> '/home/laur/lucru/raspberry-pi/buildroot/buildroot-2019.11.rpi/output/build/genimage.tmp/root'
> -depth -type d -printf '%P\0' | xargs -0 -I {} touch -r
> '/tmp/tmp.iaBv2bX7fQ/{}'
> '/home/laur/lucru/raspberry-pi/buildroot/buildroot-2019.11.rpi/output/build/genimage.tmp/root/{}'"
> (stderr):
> ERROR: file(bcm2708-rpi-zero-w.dtb):
> stat(/home/laur/lucru/raspberry-pi/buildroot/buildroot-2019.11.rpi/output/images/bcm2708-rpi-zero-w.dtb)
> failed: No such file or directory
> ERROR: vfat(boot.vfat): could not setup bcm2708-rpi-zero-w.dtb
>
>   If I rename bcm2835-rpi-zero-w.dtb to bcm2708-rpi-zero-w.dtb in output/images,
> the build succeeds but linux does not boot.
>

According to configs/raspberrypi0w_defconfig the DTS name should
be 'bcm2708-rpi-zero-w' (or 'bcm2708-rpi-0-w' prior to [1], [2])
and the defconfig name should be 'bcmrpi'?

Does the plain raspberrypi0w_defconfig work for you?

Which linux kernel do you use (in doubt send your .config or defconfig file)?

Regards,
Peter

[1] https://git.buildroot.net/buildroot/commit/?id=42d22f3bdba41da8e6b6ace2c78af2b3e34d7491
[2] https://git.buildroot.net/buildroot/commit/?id=fcecfb66d1fb749426306dbea50fdeb37d4706d8

>   Any ideas?
>
> Thanks
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