This changes the license of the layer to MIT, making it easier to
exchange code with Isar and to consume patterns downstream, including
non-free layers. All copyright-relevant changes were authored by me,
thus I'm the only one signing this off on behalf of my employer.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Clarify that the image primarily targets SD card booting.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Add the remaining bits to enable building of an SD card image for the
LeMake HiKey board (2 GB edition).

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This brings the usual target-specific files.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

We just need to enable the drivers for the Hi655x clock and the on-board
wifi adapter and add the machine to the arm64 class.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Saves a few seconds at the end of the package build, and the download of
check.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Use the new Isar feature expand-on-first-boot, only assigning the old
static reservation to QEMU rootfs images.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This brings a change in the custom kernel name definition as well as in
the u-boot-script config file. Moreover, we can drop the explicit init
installation because it's now part of the distro conf. And ROOTFS_DEV is
history as well.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This allows to drop the no longer needed config files and all related
logic. All target images now work with this release.

With Jailhouse 0.10, the qemuarm64 target was grown to 16 CPUs, so
adjust our starter script accordingly.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

We use systemd where these variables play no role.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This include file is not optional.

At this chance, add a copyright header.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Upcoming kas will support interactive mode, deriving it from the calling
context. Make sure that one is consistent with the calling context of
build-images.sh.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Use a pattern that allows to find the installed kernel version even when
run on the build host.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Some boards like the ESPRESSObin may not have wifi support built in.
Then it's useful to be able to just plug in some USB stick rather than
having to connect an Ethernet cable.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Some manual steps are required as long as Marvell does not ship a proper
U-Boot. See also https://github.com/MarvellEmbeddedProcessors/u-boot-marvell/issues/3

.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Add the remaining bits to build an image for this new target. Due to the
restriction of the Jailhouse packages, this is currently --latest only.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This brings the usual target-specific files and installs u-boot-script
for this machine.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Only works for > 0.9.1 because that version still uses configs to
statically configure inmates. There is no point in introducing
machine-specific Jailhouse packages anymore as we will soon have a new
release that won't have that restriction.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Patch is pending for upstream and stable trees.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

The existing config already works for us, so just map it.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Analogously to 95338fa7

 for x86: Rename the existing config and
prepare for directing all arm64 machines to the same one.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

- use spaces rather than "=" as separator between parameter name and
  argument
- set correct part-type for EFI partition, drop irrelevant active flag,
  adjust label (aligns with Isar sdimage-efi.wks)
- pass "rootwait" as kernel parameter for slow SD cards

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

- use spaces rather than "=" as separator between parameter name and
  argument
- drop irrelevant bootloader line, kernel parameters are assigned
  via the custom /etc/default/u-boot-script
- drop unused --ondisk from rawcopy partition
- use correct mmcblk0 device name for root partition

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This makes the multiconfig files independent of meta-isar config files
and consolidates commodities further. The outcome are targeted config
files that provide no use case for weak assignments anymore, thus they
are converted to regular ones.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

No need to use the default wks file for this target which creates a
bootable disk with grub. We boot this target via -kernel directly. This
also makes qemuamd64 more similar to qemuarm64.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Include our distro conf implicitly by initializing DISTRO properly so
that bitbake can do the rest.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This comes with a number of fixes which we will need for the upcoming
ESPRESSObin support.

It also comes with the need to adjust dpkg recipes so that preparation
steps such as Debianizations are moved into do_prepare_build.
Furthermore, BUILDCHROOT_PREINSTALL_WIC was replaced with IMAGE_INSTALL.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Also fix wrong inline quoting at this chance.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This allows an unprivileged owner to purge the download folder outside
of the build container without having to use sudo.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Just a stable update. At this chance, move the BR2_DL_DIR setting into
the configs, rather than patching it during the build.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

The significantly accelerates building ARM and ARM64 images. For us,
there is no reason to build natively.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

The python build dependency needs to be specified as :native, see also
similar change on jailhouse package.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

When cross-compiling, we need to specify the python build dependencies
as :native. Otherwise, the target python packages would be installed,
and they cannot run inside a host-targeted build environment.

Furthermore, ARCH and CROSS_COMPILE now need to be injected into the
build.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This tags the images with the layer version and further information from
git as well as provides a proper description. The information can then
be retrieved from /etc/os-release on the target.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Use latest next which now contains cross-compilation support.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Just build all images, first with the Jailhouse release, then with
latest.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This add the last missing pieces to support the Apollo Lake variant of
the Intel NUCs with up to 8GB of RAM. As noted when adding the Jailhouse
bits, this is limited to --latest at this point because of missing
relevant commits in the 0.9.1 release.

The NUC6CAY comes without a UART interface. Therefore, we are using the
new EFI framebuffer console and, of course, intensively the virtual
console. All the rest is standard again.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

Add the target-specific Jailhouse bash_history and some changes to make
Ethernet as well as ivshmem-net work. Wireless requires a network
specific config that the user has to create/install manually.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>

This requires dedicated configs for the system and the non-root Linux
cell. We only add them for 'latest' because 0.9.1 is lacking the
required EFI framebuffer and further fixes which are needed for this
target. Thus, NUC6CAY will be --latest only.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>