This commit fixes the issue in Jira
https://onedigi.atlassian.net/browse/DEL-7827 (and in GitHub
91bfa01a52#),
that is being manifest again in a CC6UL with 1GB although it may affect other
hardware.
Partitions are mounted:
* For multi-MTD systems, when an MTD subsystem event is received.
* For single-MTD systems, when a UBI subsystem event is received.
This commit avoids process UBI subsystem events in multi-MTD systems.
The automount rules filter UBI subsystem events to only process 'ubi0*' (the
only UBI device/volumes in a single-MTD) and then the executed script
'mount_digiparts.sh' checks for the existance of '/dev/ubi1' node to consider
the system multi-MTD instead of using 'singlemtdsys' U-Boot variable that only
exists on CC6UL.
Signed-off-by: Tatiana Leon <Tatiana.Leon@digi.com>
These folders /mnt/linux, /mnt/update and /mnt/data are
created by the automount_block.sh script. In a read only
system, these folders are not created raising some errors.
Creating these folders solves the issue.
Signed-off-by: Francisco Gil <francisco.gilmartinez@digi.com>
Traditionally, platforms based on NAND, used one UBI volume
per MTD partition.
Now it's possible to use only one MTD partition containing many
UBI volumes.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
https://onedigi.atlassian.net/browse/DEL-7614
The current scripts used the standard mount binary at /bin/mount
for mounting the partitions. Systemd however seems to have a monitor
that eventually umounts such partitions if not mounted by systemd's
specific command 'systemd-mount`.
For platforms using systemd, we need to use this binary together with
parameter --no-block so that partitions are mounted correctly during
the boot process.
This commit merges the two scripts for Digi-handled partitions into
just one:
mount_bootparts.sh
\
+--> mount_digiparts.sh
/
mount_partition.sh
The merged script:
- checks if running with systemd, to use its binary.
- checks if running with busybox, to not use the unsupported '-o'
attribute.
- checks if mounting the 'linux' partition, to mount it read-only.
- checks for already-attached UBI devices, to avoid re-attaching.
This commit also combines the Digi-handled partitions (linux, update)
into the same udev rule, to simplify it, and breaks the rules lines
for readability.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
https://jira.digi.com/browse/DEL-6744
The boot partions name has been changed in u-boot, so change it also
here to match current u-boot.
https://jira.digi.com/browse/DEL-949
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
These files were needed in previous versions of Yocto to overcome
different problems. Remove them as the default ones in current Yocto
version are good enough for our platforms.
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
So the IMX udev rules can be used without meta-digi-dey layer. For
example when building core-image-minimal with poky distro.
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
Tatiana Leon
Francisco Gil
Hector Palacios
David Escalona
Javier Viguera