initrdscripts: Add rootimage option

This allows for setting the ROOT_IMAGE name on the kernel command line

[YOCTO #5387]

(From OE-Core rev: 00e3acde7910a5fb1d2e6b71187f2d9283319e71)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/meta/recipes-core/initrdscripts/files/init-live.sh b/meta/recipes-core/initrdscripts/files/init-live.sh
index 7e27f91f9e..9e53a25a51 100644
--- a/meta/recipes-core/initrdscripts/files/init-live.sh
+++ b/meta/recipes-core/initrdscripts/files/init-live.sh
@@ -49,6 +49,8 @@ read_args() {
         case $arg in
             root=*)
                 ROOT_DEVICE=$optarg ;;
+            rootimage=*)
+                ROOT_IMAGE=$optarg ;;
             rootfstype=*)
                 modprobe $optarg 2> /dev/null ;;
             LABEL=*)
@@ -133,7 +135,7 @@ do
            mount | grep media
            echo "Available block devices"
            ls /dev/sd*
-           fatal "Cannot find rootfs.img file in /media/* , dropping to a shell "
+           fatal "Cannot find $ROOT_IMAGE file in /media/* , dropping to a shell "
       fi
       C=$(( C + 1 ))
   fi