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In some situation "for" loop don't alterate the non-empty iteration
variable [1]. Clean up the iteration var at the end of each loop.
[1]
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Apalis iMX6 # load ${devtype} ${devnum}:${distro_bootpart} ${loadaddr} ${overlays_file}; env import -t ${loadaddr} ${filesize}
107 bytes read in 11 ms (8.8 KiB/s)
Apalis iMX6 # print fdt_overlays
fdt_overlays="devicetree/apalis-imx6_parallel-rgb_overlay.dtbo devicetree/apalis-imx6_ov5640_overlay.dtbo"
Apalis iMX6 # for overlay_file in ${fdt_overlays}; do echo "file=${overlay_file}"; done
file=devicetree/apalis-imx6_parallel-rgb_overlay.dtbo
file=devicetree/apalis-imx6_parallel-rgb_overlay.dtbo
{Add clean up}
Apalis iMX6 # for overlay_file in ${fdt_overlays}; do echo "file=${overlay_file}"; setenv overlay_file; done
file=devicetree/apalis-imx6_parallel-rgb_overlay.dtbo
file=devicetree/apalis-imx6_ov5640_overlay.dtbo"
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Related-to: ELB-2797
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
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Add support for DT overlays, which are obtained from overlays.txt
stored in bootfs.
Relates-to: ELB-2722
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
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Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
(cherry picked from commit 3c9ed2641a6317a4fd9db77ecd508d4008cbad74)
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The bootcmd variable is the entry point for regular boot. If booting
fails for some reason and one saves the environment at this point,
the next boot will no longer use distro boot. Often booting works
since the boot script setup all variables correctly, so one does not
notice that the boot flow has been altered/hard-coded.
Do not reuse bootcmd to avoid accidentally alter the boot flow.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
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Provide proper PARTUUID value in bootargs.
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
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Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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This creates a distro boot script boot.scr and deploys it into
the ${DEPLOYDIR}.
Moved here from meta-toradex-torizon u-boot-distro-boot-ostree.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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