All of lore.kernel.org
 help / color / mirror / Atom feed
From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/1] boot/uboot: Really use host-dtc
Date: Sat, 28 Jul 2018 21:48:34 +0200	[thread overview]
Message-ID: <20180728214834.3496b200@windsurf> (raw)
In-Reply-To: <20180726103630.8643-2-david.degrave@mind.be>

Hello,

On Thu, 26 Jul 2018 12:36:30 +0200, David De Grave (Essensium/Mind)
wrote:
> U-Boot's build system (at least in 2018.01) does not use $(HOST_DIR)/bin/dtc to
> compile dts files. Instead it tries to use it's internal dtc who is not
> compiled by default and result in a build failure:
> 
>   DTC     arch/arm/dts/foo.dtb
> /bin/sh: ./scripts/dtc/dtc: No such file or directory
> make[4]: *** [scripts/Makefile.lib:329: arch/arm/dts/foo.dtb] Error 127
> 
> To reproduce this error, use a uboot config that contains the following:
> 
> CONFIG_MULTI_DTB_FIT=y
> CONFIG_OF_LIST="foo"
> 
> Signed-off-by: David De Grave (Essensium/Mind) <david.degrave@mind.be>
> Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

I just tested building dra7xx_evm on U-Boot 2018.07, and it builds
fine, scripts/dtc/dtc is used and has been built:

 mkdir -p arch/arm/dts/ ; (cat arch/arm/dts/dra72-evm.dts; echo '#include "omap5-u-boot.dtsi"') > arch/arm/dts/.dra72-evm.dtb.pre.tmp; /home/thomas/projets/buildroot/output/host/bin/arm-linux-gnueabihf-gcc -E -Wp,-MD,arch/arm/dts/.dra72-evm.dtb.d.pre.tmp -nostdinc -I./arch/arm/dts -I./arch/arm/dts/include -Iinclude -I./include -I./arch/arm/include -include ./include/linux/kconfig.h -D__ASSEMBLY__ -undef -D__DTS__ -x assembler-with-cpp -o arch/arm/dts/.dra72-evm.dtb.dts.tmp arch/arm/dts/.dra72-evm.dtb.pre.tmp ; ./scripts/dtc/dtc -O dtb -o arch/arm/dts/dra72-evm.dtb -b 0 -i arch/arm/dts/  -Wno-unit_address_vs_reg -Wno-simple_bus_reg -Wno-unit_address_format -Wno-pci_bridge -Wno-pci_device_bus_num -Wno-pci_device_reg  -d arch/arm/dts/.dra72-evm.dtb.d.dtc.tmp arch/arm/dts/.dra72-evm.dtb.dts.tmp ; cat arch/arm/dts/.dra72-evm.dtb.d.pre.tmp arch/arm/dts/.dra72-evm.dtb.d.dtc.tmp > arch/arm/dts/.dra72-evm.dtb.d
  mkdir -p arch/arm/dts/ ; (cat arch/arm/dts/dra7-evm.dts; echo '#include "dra7-evm-u-boot.dtsi"') > arch/arm/dts/.dra7-evm.dtb.pre.tmp; /home/thomas/projets/buildroot/output/host/bin/arm-linux-gnueabihf-gcc -E -Wp,-MD,arch/arm/dts/.dra7-evm.dtb.d.pre.tmp -nostdinc -I./arch/arm/dts -I./arch/arm/dts/include -Iinclude -I./include -I./arch/arm/include -include ./include/linux/kconfig.h -D__ASSEMBLY__ -undef -D__DTS__ -x assembler-with-cpp -o arch/arm/dts/.dra7-evm.dtb.dts.tmp arch/arm/dts/.dra7-evm.dtb.pre.tmp ; ./scripts/dtc/dtc -O dtb -o arch/arm/dts/dra7-evm.dtb -b 0 -i arch/arm/dts/  -Wno-unit_address_vs_reg -Wno-simple_bus_reg -Wno-unit_address_format -Wno-pci_bridge -Wno-pci_device_bus_num -Wno-pci_device_reg  -d arch/arm/dts/.dra7-evm.dtb.d.dtc.tmp arch/arm/dts/.dra7-evm.dtb.dts.tmp ; cat arch/arm/dts/.dra7-evm.dtb.d.pre.tmp arch/arm/dts/.dra7-evm.dtb.d.dtc.tmp > arch/arm/dts/.dra7-evm.dtb.d
  mkdir -p arch/arm/dts/ ; (cat arch/arm/dts/dra72-evm-revc.dts; echo '#include "dra72-evm-revc-u-boot.dtsi"') > arch/arm/dts/.dra72-evm-revc.dtb.pre.tmp; /home/thomas/projets/buildroot/output/host/bin/arm-linux-gnueabihf-gcc -E -Wp,-MD,arch/arm/dts/.dra72-evm-revc.dtb.d.pre.tmp -nostdinc -I./arch/arm/dts -I./arch/arm/dts/include -Iinclude -I./include -I./arch/arm/include -include ./include/linux/kconfig.h -D__ASSEMBLY__ -undef -D__DTS__ -x assembler-with-cpp -o arch/arm/dts/.dra72-evm-revc.dtb.dts.tmp arch/arm/dts/.dra72-evm-revc.dtb.pre.tmp ; ./scripts/dtc/dtc -O dtb -o arch/arm/dts/dra72-evm-revc.dtb -b 0 -i arch/arm/dts/  -Wno-unit_address_vs_reg -Wno-simple_bus_reg -Wno-unit_address_format -Wno-pci_bridge -Wno-pci_device_bus_num -Wno-pci_device_reg  -d arch/arm/dts/.dra72-evm-revc.dtb.d.dtc.tmp arch/arm/dts/.dra72-evm-revc.dtb.dts.tmp ; cat arch/arm/dts/.dra72-evm-revc.dtb.d.pre.tmp arch/arm/dts/.dra72-evm-revc.dtb.d.dtc.tmp > arch/arm/dts/.dra72-evm-revc.dtb.d
  mkdir -p arch/arm/dts/ ; (cat arch/arm/dts/dra71-evm.dts; echo '#include "dra71-evm-u-boot.dtsi"') > arch/arm/dts/.dra71-evm.dtb.pre.tmp; /home/thomas/projets/buildroot/output/host/bin/arm-linux-gnueabihf-gcc -E -Wp,-MD,arch/arm/dts/.dra71-evm.dtb.d.pre.tmp -nostdinc -I./arch/arm/dts -I./arch/arm/dts/include -Iinclude -I./include -I./arch/arm/include -include ./include/linux/kconfig.h -D__ASSEMBLY__ -undef -D__DTS__ -x assembler-with-cpp -o arch/arm/dts/.dra71-evm.dtb.dts.tmp arch/arm/dts/.dra71-evm.dtb.pre.tmp ; ./scripts/dtc/dtc -O dtb -o arch/arm/dts/dra71-evm.dtb -b 0 -i arch/arm/dts/  -Wno-unit_address_vs_reg -Wno-simple_bus_reg -Wno-unit_address_format -Wno-pci_bridge -Wno-pci_device_bus_num -Wno-pci_device_reg  -d arch/arm/dts/.dra71-evm.dtb.d.dtc.tmp arch/arm/dts/.dra71-evm.dtb.dts.tmp ; cat arch/arm/dts/.dra71-evm.dtb.d.pre.tmp arch/arm/dts/.dra71-evm.dtb.d.dtc.tmp > arch/arm/dts/.dra71-evm.dtb.d
  mkdir -p arch/arm/dts/ ; (cat arch/arm/dts/dra76-evm.dts; echo '#include "dra76-evm-u-boot.dtsi"') > arch/arm/dts/.dra76-evm.dtb.pre.tmp; /home/thomas/projets/buildroot/output/host/bin/arm-linux-gnueabihf-gcc -E -Wp,-MD,arch/arm/dts/.dra76-evm.dtb.d.pre.tmp -nostdinc -I./arch/arm/dts -I./arch/arm/dts/include -Iinclude -I./include -I./arch/arm/include -include ./include/linux/kconfig.h -D__ASSEMBLY__ -undef -D__DTS__ -x assembler-with-cpp -o arch/arm/dts/.dra76-evm.dtb.dts.tmp arch/arm/dts/.dra76-evm.dtb.pre.tmp ; ./scripts/dtc/dtc -O dtb -o arch/arm/dts/dra76-evm.dtb -b 0 -i arch/arm/dts/  -Wno-unit_address_vs_reg -Wno-simple_bus_reg -Wno-unit_address_format -Wno-pci_bridge -Wno-pci_device_bus_num -Wno-pci_device_reg  -d arch/arm/dts/.dra76-evm.dtb.d.dtc.tmp arch/arm/dts/.dra76-evm.dtb.dts.tmp ; cat arch/arm/dts/.dra76-evm.dtb.d.pre.tmp arch/arm/dts/.dra76-evm.dtb.d.dtc.tmp > arch/arm/dts/.dra76-evm.dtb.d

$ ls -l output/build/uboot-2018.07/scripts/dtc/dtc
-rwxr-xr-x 1 thomas thomas 132704 Jul 28 21:37 output/build/uboot-2018.07/scripts/dtc/dtc

Could you provide more details about which configuration is causing
problem ?

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

  reply	other threads:[~2018-07-28 19:48 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-26 10:36 [Buildroot] [PATCH 0/1] boot/uboot: host-dtc is not used as expected David De Grave
2018-07-26 10:36 ` [Buildroot] [PATCH 1/1] boot/uboot: Really use host-dtc David De Grave
2018-07-28 19:48   ` Thomas Petazzoni [this message]
2018-07-31 18:12     ` David De Grave
2018-07-31 18:51       ` Thomas Petazzoni
2018-07-31 22:14         ` Arnout Vandecappelle
2018-08-01  7:05           ` Thomas Petazzoni
2018-08-01 10:36             ` David De Grave
2018-08-01 10:43               ` Thomas Petazzoni
2018-08-01 14:36                 ` David De Grave

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180728214834.3496b200@windsurf \
    --to=thomas.petazzoni@bootlin.com \
    --cc=buildroot@busybox.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.