1 files changed, 19 insertions, 0 deletions

diff --git a/scripts/runqemu b/scripts/runqemu
index 573def151f..e270274a97 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -150,6 +150,9 @@ while true; do
             SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0"
             SERIALSTDIO="1"
             ;;
+        "biosdir="*)
+            CUSTOMBIOSDIR="${arg##biosdir=}"
+            ;;
         "qemuparams="*)
             SCRIPT_QEMU_EXTRA_OPT="${arg##qemuparams=}"
 
@@ -484,5 +487,21 @@ if [ ! -f "$INTERNAL_SCRIPT" -o ! -r "$INTERNAL_SCRIPT" ]; then
 INTERNAL_SCRIPT=`which runqemu-internal`
 fi
 
+# Specify directory for BIOS, VGA BIOS and keymaps
+if [ ! -z "$CUSTOMBIOSDIR" ]; then
+    if [ -d "$OECORE_NATIVE_SYSROOT/$CUSTOMBIOSDIR" ]; then
+        echo "Assuming biosdir is $OECORE_NATIVE_SYSROOT/$CUSTOMBIOSDIR"
+        SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -L $OECORE_NATIVE_SYSROOT/$CUSTOMBIOSDIR"
+    else
+        if [ ! -d "$CUSTOMBIOSDIR" ]; then
+            echo "Custom BIOS directory not found. Tried: $CUSTOMBIOSDIR"
+            echo "and $OECORE_NATIVE_SYSROOT/$CUSTOMBIOSDIR"
+            exit 1;
+        fi
+        echo "Assuming biosdir is $CUSTOMBIOSDIR"
+        SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -L $CUSTOMBIOSDIR"
+    fi
+fi
+
 . $INTERNAL_SCRIPT
 exit $?