diff --git a/tcl/board/diolan_lpc4350-db1.cfg b/tcl/board/diolan_lpc4350-db1.cfg
index 8135bae2e..bd48d9ba0 100644
--- a/tcl/board/diolan_lpc4350-db1.cfg
+++ b/tcl/board/diolan_lpc4350-db1.cfg
@@ -1,4 +1,3 @@
-
 #
 # Diolan LPC-4350-DB1 development board
 #
@@ -6,3 +5,5 @@
 set CHIPNAME lpc4350
 
 source [find target/lpc4350.cfg]
+
+flash bank $_CHIPNAME.nor cfi 0x1C000000 0x00200000 2 2 $_CHIPNAME.m4
diff --git a/tcl/board/diolan_lpc4357-db1.cfg b/tcl/board/diolan_lpc4357-db1.cfg
new file mode 100644
index 000000000..d24cfd02c
--- /dev/null
+++ b/tcl/board/diolan_lpc4357-db1.cfg
@@ -0,0 +1,9 @@
+#
+# Diolan LPC-4357-DB1 development board
+#
+
+set CHIPNAME lpc4357
+
+source [find target/lpc4357.cfg]
+
+flash bank $_CHIPNAME.nor cfi 0x1C000000 0x00200000 2 2 $_CHIPNAME.m4