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arm64: use HWE kernel and fix console

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Install hwe kernel for ubuntu-minimal.  As noted this is currently
Xenial specific; we need this for initial bring-up so let's tackle
future releases as things progress.

Ensure we use ttyAMA0 for arm64 console too.

Change-Id: Ic607cf8369666dc24929aff6f2ef8a72e7980599
This commit is contained in:
Ian Wienand 2018-02-23 10:01:32 +11:00
parent 7b4c8abce3
commit e9ed983324
2 changed files with 9 additions and 0 deletions
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2
diskimage_builder/elements/bootloader/finalise.d/50-bootloader
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@ -177,6 +177,8 @@ function install_grub2 {
# Serial console on Power is hvc0 # Serial console on Power is hvc0
if [[ "powerpc ppc64 ppc64le" =~ "$ARCH" ]]; then if [[ "powerpc ppc64 ppc64le" =~ "$ARCH" ]]; then
SERIAL_CONSOLE="hvc0" SERIAL_CONSOLE="hvc0"
elif [[ "arm64" =~ "$ARCH" ]]; then
SERIAL_CONSOLE="ttyAMA0,115200"
else else
SERIAL_CONSOLE="ttyS0,115200" SERIAL_CONSOLE="ttyS0,115200"
fi fi

7
diskimage_builder/elements/ubuntu-minimal/package-installs.yaml
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@ -1,2 +1,9 @@
linux-image-generic: linux-image-generic:
not-arch: arm64
# TODO(ianw): this is Xenial specific, for now. This kernel works
# much better, however, including better support for cdrom's for
# config-drive. We'll need to filter this further for future
# releases; maybe add a $DIB_RELEASE filter too?
linux-generic-hwe-16.04:
arch: arm64
initramfs-tools: initramfs-tools: