diff --git a/tcl/board/nxp_rdb-ls1088a.cfg b/tcl/board/nxp_rdb-ls1088a.cfg
new file mode 100644
index 000000000..40483f2d6
--- /dev/null
+++ b/tcl/board/nxp_rdb-ls1088a.cfg
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# NXP LS1088ARDB (Reference Design Board)
+# This is for the "main" JTAG connector J55
+
+transport select jtag
+reset_config srst_only
+
+# To access the CPLD, populate J48 and add `-c 'set CWTAP 1'` to your command
+# line. At the time of this writing, programming is unsupported.
+if { [info exists CWTAP] } {
+	source [find cpld/altera-epm240.cfg]
+} else {
+	source [find target/ls1088a.cfg]
+}