Accton AS5812_54X: support to install on mSATA SSD

Signed-off-by: adoyle <[email protected]>

machine/accton/accton_as5812_54x/installer.conf

@@ -2,20 +2,29 @@
 
 description="Accton, as5812_54x"
 
-# Default ONIE block device
-install_device_platform()
+mass_dev="storage-not-found"
+discover_mass_storage()
 {
-    mass_bus="1-1.4:1.0"
+    mass_bus="$1"
     for i in a b c d e ; do
         if $(ls -l /sys/block/sd$i/device 2>/dev/null | grep -q "$mass_bus") ; then
-            echo "/dev/sd$i"
+            mass_dev="/dev/sd$i"
             return 0
         fi
     done
-    echo "storage-not-found"
     return 1
 }
 
+# Default ONIE block device
+install_device_platform()
+{
+    discover_mass_storage "target4:0:0" ||
+    discover_mass_storage "1-1.4:1.0"
+    ret=$?
+    echo "$mass_dev"
+    return $ret
+}
+
 # Local Variables:
 # mode: shell-script
 # eval: (sh-set-shell "/bin/sh" t nil)