dib_elements: Fix grub console for UEFI too

When UEFI is used instead of BIOS, the location of `grub.cfg` is
different.
However, DIB only handles /boot/grub2/grub.cfg, so we copy the
same grub.cfg to the EFI System Partition (ESP) explicitly.

While at it, add ttyAMA0 (the default serial console on aarch64).

Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Change-Id: I2da27559fce2cabc129f18cea743919ecd09ef4e

diff --git a/dib_elements/myproduct/finalise.d/99-fix-grub-console b/dib_elements/myproduct/finalise.d/99-fix-grub-console
index 951e39f..cb4e889 100755 (executable)
--- a/dib_elements/myproduct/finalise.d/99-fix-grub-console
+++ b/dib_elements/myproduct/finalise.d/99-fix-grub-console
@@ -19,5 +19,16 @@ fi
 set -eu
 set -o pipefail
 
-sed -i -e "s/console=ttyS0,115200/console=ttyS1,115200/g" /etc/default/grub
+sed -i -e "s/console=ttyS0,115200/console=ttyS1,115200 console=ttyAMA0,115200/g" /etc/default/grub
 grub2-mkconfig -o /boot/grub2/grub.cfg
+
+# DIB only handles grub.cfg in /boot/grub2/grub.cfg, so we handle the UEFI grub.cfg explicitly
+for efi_boot_dir in \
+    /boot/efi/EFI/BOOT \
+    /boot/efi/EFI/centos
+do
+    if [ -d "${efi_boot_dir}" ]; then
+        rm -f "${efi_boot_dir}/grub.cfg"
+        cp /boot/grub2/grub.cfg "${efi_boot_dir}"
+    fi
+done