diff --git a/tcl/board/nxp_rdb-ls1046a.cfg b/tcl/board/nxp_rdb-ls1046a.cfg
new file mode 100644
index 000000000..fde1829fb
--- /dev/null
+++ b/tcl/board/nxp_rdb-ls1046a.cfg
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# NXP LS1046ARDB (Reference Design Board)
+# This is for the "console" USB port on the front panel
+# You must ensure that SW4-7 is in the "off" position
+
+# NXP K20
+# The firmware implements the old CMSIS-DAP v1 USB HID interface
+# You must pass --enable-cmsis-dap to ./configure to enable it
+source [find interface/cmsis-dap.cfg]
+
+transport select jtag
+reset_config srst_only
+
+source [find target/ls1046a.cfg]
+
+# The adapter can't handle 10MHz
+adapter speed 5000