Replace Kronos Reference Software Stack with Arm Automotive
Solutions and rewrite the introduction.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Add the delayed ICMP replies seen amongst Clusters to the list of
known issues.

Signed-off-by: Vineeth Raveendran <vineeth.raveendran@arm.com>

Nightly CI builds fail due to delayed ICMP response when pinging
between clusters. Increasing the timeout for reading console output
reduces such test failures.

Signed-off-by: Vineeth Raveendran <vineeth.raveendran@arm.com>

From "Accept the END USER LICENSE AGREEMENT FOR ARM SOFTWARE
DEVELOPMENT TOOLS" to "Accept the END USER LICENSE AGREEMENT FOR ARM
ECOSYSTEM MODELS"
Ref: https://developer.arm.com/downloads/-/arm-ecosystem-fvps/eula



And all screenshots include the license information are also updated

Signed-off-by: Jun Wu <Jun.Wu@arm.com>

Cassini have just merged some changes to enable cloud service selection,
which is not yet supported by Arm Automotive Solutions.

Pin the SHA to the one prior to the introduction of this feature.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

trustedfirmware.org (tf.org) git browse switched from cgit to
gitiles. Update URLs in links to tf.org project repos:
- Fix the broken link URL to Trusted Service repo.
- Update the link URL to TF-A repo in case that its default branch
  changes later.
- Update the link URL to TF-M repo in case that it later removes
  deprecated master branch.

Signed-off-by: David Hu <david.hu2@arm.com>

Amend the Dangerfile to check for a JIRA ID in the MR description or
branch name.

Amend the Dangerfile to check that a milestone has been assigned.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Rename the Kronos build jobs to arm_auto_solutions.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Rename fvp-rd-kronos-extra.inc to
fvp-rd-kronos-cassini-extra-settings.inc to make use of Cassini's
existing support for including machine-specific settings.

The configuration in fvp-rd-kronos-virtualization.inc is not actually
machine-specific so move it to
conf/distro/include/arm-auto-solutions-virtualization.inc

Refactor how the AHCI image is attached to the FVP to avoid having a
machine-and-virtualization-specific conf file.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Rename KronosConfig to ArmAutoSolutionsConfig. Use regex pattern
instead of fixed hostname in dom0_prompt and baremetal_prompt.

Refactor the SVE tests to use ArmAutoSolutionsConfig.

Rename Kronos* tests suites to ArmAutoSolutions*.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Better generalize the arm-auto-solutions layer by renaming other
references to "Kronos", including:

 * Updating the HOMEPAGE variable.
 * Renaming variables and recipes.
 * Renaming the kernel configuration fragments.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Arm Auto Solutions is a generic layer that will be used for
fvp-rd-kronos alongside future automotive platforms. So:
 * Replace :fvp-rd-kronos overrides with :baremetal and/or
   :virtualization accordingly.
 * Rename the fvp_rd_kronos_image_features bbclass to
   arm_auto_solutions_image_features.
 * Rename machine-specific .inc files.
 * Remove COMPATIBLE_MACHINE definitions where possible.
 * Remove other references to fvp-rd-kronos specifically.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

To better generalize the Zephyr app configuration, substitute
MACHINE into ZEPHYR_BOARD. meta-zephyr post-processes this
variable and creates BOARD, which is a valid Zephyr board name.

Replace all references to ZEPHYR_BOARD with BOARD.

Remove references to Kronos from the patch files and variables.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

This repository is now Arm Automotive Solutions, so rename
the Yocto layer accordingly.

Update all SPDX headers to year of the rename.

Update the Kas files and CI configuration.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

.cfg and .scc files are currently excluded from the header check
CodeClimate configuration but most cfg and scc files already contain
SPDX headers.

Remove the exclusions for these file extensions and add SPDX headers to
the two .cfg files where they were missing.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

When upgrading from nanbield to scarthgap it is necessary to
delete the hash caches and tmp directories, so add a note to the
reproduce page.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Since upgrading to scarthgap, the version of the Linux kernel used
is 6.6.23

SCP-firmware and TF-M have switched to "main" as their development
branches.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Very occasionally, pipeline data for a build is unavailable (e.g.
due to API failure or a project rename).

When querying the Gitlab API, always check the status code and
return the build status "Unknown" if the HTTP code is not "OK".
This makes the script more robust to invalid data.

Update the template to render the "Unknown" status.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Update the document to reflect adding Fedora Server 39 Distro.

Signed-off-by: Amr Mohamed <amr.mohamed@arm.com>

parsec-se-driver uses Rust's bindgen to generate C bindings to
MbedTLS. Explicitly pass the target sysroot to bindgen using
BINDGEN_EXTRA_CLANG_ARGS to prevent it from using host header files.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Cassini has upgraded to Parsec 1.4.1 using a Kas patch, but in
our configuration it fails to compile when using the TS backend.
Disable the patch in our Kas config.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

parsec-se-driver does not support MbedTLS 3.6.0, so instead of
using the meta-oe mbedtls recipe in meta-oe, download the specific
version of MbedTLS required in the recipe itself.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

The new version of Podman uses BPF for syscall filtering, so add
this fragment as a dependency.

The docker.cfg file in yocto-kernel-cache, as validated by the
containers_kernelcfg_check, is out-of-sync with the actual
kernel config requirements to run Docker/Podman, so disable the
check.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

systemd no longer prints "reboot: Power down" so replace with
"System Power Off".

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

The python3-twisted recipe in scarthgap has a bug where most of
the packages are empty. Backport the fix from meta-openembedded
master branch until it is backported upstream.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Xen in meta-virtualization scarthgap has updated to a SHA ahead of
the latest release, so pin back to the release tag for the
fvp-rd-kronos MACHINE.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

In scarthgap, genericarm64 is now in the meta-yocto-bsp layer in
OE-core, which replaces generic-arm64 in meta-arm.

Add meta-yocto-bsp to the virtualization stack layers and rename
generic-arm64 to genericarm64 in all occurrences.

In Yocto scarthgap's genericarm64 BSP, CONFIG_PCI_HOST_GENERIC defaults
to a kernel module instead of a builtin. This is required to demonstrate
the PCI passthrough feature so install its package in DomUs.

genericarm64 by default builds an initramfs bundle, so override
INITRAMFS_IMAGE to "".

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

The version of Trusted Services currently used requires version
1.1.2 of the FFA kernel module. Override this for fvp-rd-kronos.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Update the version of Kas used on CI to 4.3.2

Update the recommended version of Kas in the documentation to
4.3.2

Kas 4.3.2 aligns with the version of Kas used by kronos-scarthgap.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Update all Kas files to use Yocto scarthgap or kronos-scarthgap.

Update yocto_version in the documentation.

Update LAYERSERIES_COMPAT_meta-kronos in layer.conf to scarthgap.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

There is a typo mistake in the high-level diagram for virtualization in
the Overview->Reference Software Stack Overview section. SI cluster 0
reads "Birdge" instead of "Bridge".

Signed-off-by: Rahul Singh <rahul.singh@arm.com>

Debbie Martin authored Apr 17, 2024 and Debbie Martin committed May 08, 2024

Backport the upstream patch for Cortex-R82 compiler tuning. This is
documented in the release notes and components documentation.

Also remove trailing white space from the components documentation.

Signed-off-by: Debbie Martin <Debbie.Martin@arm.com>

This patch resolves the discrepancy in the copyright year and the file's
last modified date.

Signed-off-by: Rahul Singh <rahul.singh@arm.com>

Manually update the pinned versions in
documentation/requirements.txt to the latest ones.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Use ubuntu-22.04 as the build OS as 20.04 will soon be EOL.

Update to Python 3.10 as 3.8 will soon be EOL. 3.10 is the Python
version distributed by Ubuntu 22.04 and also the version used by
Read the Doc's own documentation.

Update Gitlab CI docs build job to use the same Python version.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Peter Hoyes authored Apr 29, 2024 and Diego Sueiro committed Apr 29, 2024

26f3826d introduced a pycodestyle warning related to the
indentation of the new continuation. Fix the warning.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>

Update the Release Notes to reflect upgrading the Debian
distribution from version 11.7 to version 12.4.

Signed-off-by: Amr Mohamed <amr.mohamed@arm.com>

Recent versions of Read the Docs set the environment variable
READTHEDOCS_GIT_IDENTIFIER to the value of the checked out version
(e.g. branch or tag name). Use this instead of the custom
RTD_ENV_KRONOS_VERSION.

Additionally check the variable CI_COMMIT_REF_NAME so that
documentation built by Gitlab has the correct version name.

Signed-off-by: Peter Hoyes <peter.hoyes@arm.com>