1 files changed, 59 insertions, 0 deletions
diff --git a/scripts/qemu-edk2-wrapper.sh b/scripts/qemu-edk2-wrapper.sh
new file mode 100755
index 0000000..1eef670
--- /dev/null
+++ b/scripts/qemu-edk2-wrapper.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+arch="${0##*-}"
+base="$(cd $(dirname $0); cd ..; pwd)"
+data="${base}/tmp"
+
+# arch specific config
+case "$arch" in
+i386)
+	qemu="qemu-system-x86_64"
+	craw="blobs/edk2-i386/OVMF_CODE.fd"
+	vraw="blobs/edk2-i386/OVMF_VARS.fd"
+	size=""
+	;;
+x86_64)
+	qemu="qemu-system-x86_64"
+	craw="blobs/edk2-x86_64/OVMF_CODE.fd"
+	vraw="blobs/edk2-x86_64/OVMF_VARS.fd"
+	size=""
+	;;
+arm)
+	qemu="qemu-system-arm -M virt"
+	craw="blobs/edk2-arm/QEMU_EFI.fd"
+	vraw="blobs/edk2-arm/QEMU_VARS.fd"
+	size="64M"
+	;;
+aarch64)
+	qemu="qemu-system-aarch64 -M virt"
+	craw="blobs/edk2-aarch64/QEMU_EFI.fd"
+	vraw="blobs/edk2-aarch64/QEMU_VARS.fd"
+	size="64M"
+	;;
+*)
+	echo "unknown arch: $arch"
+	exit 1
+	;;
+esac
+
+# create qcow2 images for the firmware
+code="$data/$arch/efi-code.qcow2"
+vars="$data/$arch/efi-vars.qcow2"
+
+mkdir -p "$data/$arch"
+if test -f "$code" -a "$craw" -nt "$code"; then
+	# remove stale files
+	rm -f "$code" "$vars"
+fi
+if test ! -f "$code"; then
+	qemu-img create -f qcow2 -b "$base/$craw" -F raw "$code" $size
+fi
+if test ! -f "$vars"; then
+	qemu-img create -f qcow2 -b "$base/$vraw" -F raw "$vars" $size
+fi
+
+# run qemu
+exec $qemu \
+	-drive file="$code",format=qcow2,if=pflash,readonly=on \
+	-drive file="$vars",format=qcow2,if=pflash \
+	"$@"