add base initscripts to initramfs image

recipes-core/images/core-image-recovery.bb

@@ -41,6 +41,11 @@ IMAGE_PREPROCESS_COMMAND += "image_patch;"
 image_patch () {
     # delete unused image
     rm -rf ${IMAGE_ROOTFS}/boot/*
-    # patch inittab runlevel 6
-
+    # create /etc/fstab
+    cat << EOF > ${IMAGE_ROOTFS}/etc/fstab
+/dev/mmcblk0p1       /boot          auto       defaults,sync,noauto  0  0
+EOF
+    cat << EOF > ${IMAGE_ROOTFS}/etc/hostname
+diya-recovery
+EOF
 }

recipes-diya/initramfs/files/confd

@@ -10,20 +10,12 @@ case "$1" in
         # for some reason the LCD backlight is turned off
         # need to turn it on manually
         echo  0 > /sys/class/backlight/backlight/bl_power
-        # hostname
-        echo "diya-recovery" > /proc/sys/kernel/hostname
-        # mount boot
-        mount /dev/mmcblk0p1 /boot
 
         cat << EOF > /boot/extraconfig.txt
 # initramfs recovery-${MACHINE}.cpio.gz followkernel
 EOF
     ;;
 
-    stop)
-        umount /boot
-    ;;
-
     *)
         N=/etc/init.d/$NAME
         echo "Usage: $N {start}" >&2