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Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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When using TFTP update, the rootfs must be in decimal numbered chunks on the
tftp server. U-Boot reads the chunks, but does count hexadecimal thus
limiting the number of chunks to 10.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Further generalise U-Boot update scripts by using ${board_name} instead
of hard coding module name like apalis_t30, colibri_t20 or colibri_t30.
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Even though our downstream L4T based kernel does not use any
device tree stuff prepare for easy deployment thereof by using the
correct dtb name.
In the Ethernet aka TFTP update case this actually fixes an issue where
it previously tried to TFTP the whole ${board_name} directory which at
least on my setup failed with a permission denied which it retried
forever.
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Update our U-Boot update scripts to accommodate our new unified eMMC
layout:
boot area partition 1 aka primary eMMC boot sector:
with U-Boot boot loader and the U-Boot environment before the
configblock at the end of that boot area partition
Handle migration of boot loader and configblock on Apalis/Colibri iMX6.
When doing a full update also explicitly flash kernel and FDT from the
update medium in order to allow for easy updating thereof.
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With update.sh one creates files on e.g. a SD-card or a tftp server
which enables updating the SW on a module from U-Boot running on
said module.
This commit adds a module type specific directory on that output media
so that update data for multiple module types can be stored on one media.
Generic U-Boot scripts in the media's root directory do select the
matching update data depending on module type.
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To flash a large rootfs over tftp the rootfs must be split into chunks
of 64MB on the tftp server.
Add the option '-c' to the update.sh script which does this automatically.
Use 64MB chunks on all module types.
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iMX6: Always do use a secondary argument for the 'mmc dev' command.
T30: Do rootfs update of eMMC in chunks as well. Requires pre-splitting
file in Ethernet case. As an advantage allows flashing rootfs bigger
than RAM plus avoids timeouts during flashing. Added wrapper flash_mmc
script as well for backwards compatibility reason.
While at it cleanup various whitespaces throughout the update scripts.
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Drop the burnflash.tar.bz2 tarball and put the individual files under
version control.
Only create minimal set for colibri-t20 for now and move it with the
change to tegra-uboot-flasher.
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