lenovo/t420/4.5-1640-g7e438af995/2017-04-25T04_15_46Z
diff --git a/lenovo/t420/4.5-1640-g7e438af995/2017-04-25T04_15_46Z/rom_checksum.txt b/lenovo/t420/4.5-1640-g7e438af995/2017-04-25T04_15_46Z/rom_checksum.txt
new file mode 100644
index 0000000..005acfc
--- /dev/null
+++ b/lenovo/t420/4.5-1640-g7e438af995/2017-04-25T04_15_46Z/rom_checksum.txt
@@ -0,0 +1 @@
+23520b853646624137d20d5d67b73779 *build/coreboot.rom