A corner case requires to save the environment so that the
boot command works after reset.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
https://jira.digi.com/browse/DUB-681
Also change the image type of dey-image-trustfence-initramfs.
https://jira.digi.com/browse/DUB-615
Signed-off-by: Diaz de Grenu, Jose <Jose.DiazdeGrenu@digi.com>
The default DEY image recipe for ccimx6ulsbc builds dey-image-qt.
The graphical backend is determined dynamically.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
This patch adds the functionality to automatically detect if the enviroment
is encrypted (through the device tree). If it is, the environment is encrypted
and decrypted as required in a transparent way for the user.
https://jira.digi.com/browse/DEL-2836
Signed-off-by: Diaz de Grenu, Jose <Jose.DiazdeGrenu@digi.com>
- boot.txt
Sets the device tree filename basing on the SOM variant read from
the HWID and boots from NAND.
- install_linux_fw_sd
Deploys a full system (as generated by Digi Embedded Yocto) from
a FAT formatted micro SD card into the NAND flash.
https://jira.digi.com/browse/DEL-2925
Signed-off-by: Isaac Hermida <isaac.hermida@digi.com>
Tweaked to maintain the u-boot and linux revisions to AUTOREV instead of
the fixed SHA1s from the tag.
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
So the warning message shows the TF variable setting in the correct
syntax that they should be written in the project's local.conf
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
The correct U-Boot branch to be used with dey-2.0/master is v2015.04/master, as
it contains the latest development changes (just like dey-2.0/master).
This reverts commit 728619a5bc.
After commit b0a766eafc8 in the U-Boot repository, both signed and
encrypted images will be generated. Copy both of them to the deploy folder
https://jira.digi.com/browse/DUB-642
Signed-off-by: Diaz de Grenu, Jose <Jose.DiazdeGrenu@digi.com>
NXP Code signing Tool for the High Assurance Boot library is needed for
signing and encrypting different artifacts (U-Boot image, uImage, ...).
As the CST cannot be included in DEY, the user needs to download the
tarball and add it to the recipe folder.
https://jira.digi.com/browse/DUB-618
Signed-off-by: Diaz de Grenu, Jose <Jose.DiazdeGrenu@digi.com>
U-Boot environment on the CC6UL NAND is located at partition /dev/mtd1:
- original copy is located at offset 0 in the partition
- redundant copy is located 1 erase block (128K) after the original copy
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
https://jira.digi.com/browse/DEL-2552
At the moment there is no support for rootfs encryption for the CC6UL,
so there is not a ramdisk in the boot image. But with the initial
addition of TF support, the u-boot boot script was being on-the-fly
updated for TF regardless of the platform, making the CC6UL unable to
boot when TF was enabled.
This commit fixes the problem, by just changing the u-boot boot script
when TF is enabled only for the CC6.
https://jira.digi.com/browse/DEL-2754
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
builds.
When building multiple u-boots they get compiled externally into a
directory named after machine defconfigs.
Once there is a directory with the same name as a defconfig it is not
possible to run the defconfig make target.
Fixes https://jira.digi.com/browse/DEL-2644
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
builds.
When building multiple u-boots they get compiled externally into a
directory named after machine defconfigs.
Once there is a directory with the same name as a defconfig it is not
possible to run the defconfig make target.
This change should be only temporary until it gets upstream.
Fixes https://jira.digi.com/browse/DEL-2644
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
When Trustfence is enabled, this adds a dependence on the TF initramfs,
so it's built and added to the boot image.
It also modifies the u-boot boot script on the fly, to boot correctly
using the Trustfence initramfs.
https://jira.digi.com/browse/DEL-2278
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
- boot.txt
Sets the device tree filename basing on the SOM variant read from
the HWID and boots from NAND.
- install_linux_fw_sd
Deploys a full system (as generated by Digi Embedded Yocto) from
a FAT formatted micro SD card into the NAND flash.
The u-boot-dey recipe is now fully shared by ccimx6 and ccimx6ul platforms
so we can remove the platform-specific appends.
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
The setting of 'bootcmd' in the script was done using single quotes, which
doesn't expand variables. As a consequence the following variables must
be defined again (during the execution of the second part of the script):
- mmcdev
- INSTALL_LINUX_FILENAME
- INSTALL_ROOTFS_FILENAME
This patch changes the single quotes with double quotes, so that these
variables are expanded during the setting of 'bootcmd' with the values
assigned at the begining of the installation script (notice these are
not dynamically generated so there is no risk to expand them).
At the same time we need to escape with a backslash:
- double quotes containing strings
- variables that we don't want to expand (like the return value $?)
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
- Add semi-colons to instructions inside 'setenv' commands
- Remove semi-colons in instructions where they are not needed (for
consistency with the rest of instructions)
Signed-off-by: Hector Palacios <hector.palacios@digi.com>
There are several possible values for TRUSTFENCE_UBOOT_ENV_DEK:
* Not defined: if the trustfence support is not included.
Should not include the feature.
* 32 characters: when defining a valid key.
Should include the feature.
* "0": when explicetily disabling the feature.
Should not include the feature
* <other>: Invalid value, should trigger the error.
This commits fixes the logic so that 'None' (no defined) is taken as a valid
value.
Signed-off-by: Jose Diaz de Grenu de Pedro <Jose.DiazdeGrenudePedro@digi.com>
https://jira.digi.com/browse/DEL-2603
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
Signed-off-by: Jose Diaz de Grenu de Pedro <Jose.DiazdeGrenudePedro@digi.com>
Implement the set of TRUSTFENCE_ macros to configure each secure boot feature
available in U-Boot.
https://jira.digi.com/browse/DUB-570
Signed-off-by: Jose Diaz de Grenu de Pedro <Jose.DiazdeGrenudePedro@digi.com>
COMPATIBLE_MACHINE is a regular expression, so we need to update the current
pattern for ccimx6 due to it will also match with ccimx6ul.
Signed-off-by: Isaac Hermida <isaac.hermida@digi.com>
Old versions of u-boot 'v2013.0x' have a bug in the shell's test command
that makes structures like:
if test "${not-existing}" = "0x01"; then ...
if test -z "${not-existing}"; then ...
to fail when the checked variable does not exist.
So implement workarounds in the updater script to overcome this problem.
This is needed because the script may be used in modules with an old
pre-installed u-boot.
https://jira.digi.com/browse/DEL-2231
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
Diaz de Grenu, Jose
Alex Gonzalez
Hector Palacios
Javier Viguera
Isaac Hermida
Jose Diaz de Grenu de Pedro