Ampere/aarch64 bring-up changes

* Refactor the efi-secure-boot feature (in order for it to be
disabled for certain targets)
* Add support for emag8180 compilation target (used as Enea NFV Access host)
* Add emag8180 support in ostree
* Add support for qemuarm64 compilation target (used as Enea NFV Access VNF)

Note:
The aarch64 family does not support the secure-boot feature yet, so the
"efi-secure-boot" has been disabled.

Change-Id: I32336761d322102a07d065c9ab02ea5051854609
Signed-off-by: Adrian Stratulat <adrian.stratulat@enea.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/classes/sota_emag8180.bbclass b/classes/sota_emag8180.bbclass
new file mode 100644
index 0000000..dff4294
--- /dev/null
+++ b/classes/sota_emag8180.bbclass
@@ -0,0 +1,13 @@
+OSTREE_BOOTLOADER ?= "grub"
+EFI_PROVIDER_sota = "grub-efi"
+PREFERRED_PROVIDER_virtual/bootloader_sota = "grub-efi"
+
+WKS_FILE_sota = "efiimage-sota.wks"
+
+OSTREE_INITRAMFS_FSTYPES ?= "ext4.gz"
+
+# Set .otaimg to be used as source for generating hddimg
+ROOTFS_sota = "${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.otaimg"
+
+# OSTree initrd needs 'ramdisk_size' and 'rw' parameters in order to boot
+OSTREE_KERNEL_ARGS ?= "rw"