diff --git a/tcl/target/ti_rm4x.cfg b/tcl/target/ti_rm4x.cfg
new file mode 100644
index 000000000..85c3e814b
--- /dev/null
+++ b/tcl/target/ti_rm4x.cfg
@@ -0,0 +1 @@
+source [find target/ti_tms570.cfg]
diff --git a/tcl/target/ti_tms570.cfg b/tcl/target/ti_tms570.cfg
index b8f9287f4..582a4bfa2 100644
--- a/tcl/target/ti_tms570.cfg
+++ b/tcl/target/ti_tms570.cfg
@@ -28,8 +28,28 @@ jtag configure $_CHIPNAME.dap -event tap-enable "icepick_c_tapenable $_CHIPNAME.
 if { [info exists JRC_TAPID] } {
 	set _JRC_TAPID $JRC_TAPID
 }
+
+set _JRC_TAPID2 0x0B7B302F
+set _JRC_TAPID3 0x0B95502F
+set _JRC_TAPID4 0x0B97102F
+set _JRC_TAPID5 0x0D8A002F
+set _JRC_TAPID6 0x2B8A002F
+set _JRC_TAPID7 0x2D8A002F
+set _JRC_TAPID8 0x3B8A002F
+set _JRC_TAPID9 0x3D8A002F
+
+
 jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f \
-	-expected-id $_JRC_TAPID -ignore-version
+	-expected-id $_JRC_TAPID \
+	-expected-id $_JRC_TAPID2 \
+	-expected-id $_JRC_TAPID3 \
+	-expected-id $_JRC_TAPID4 \
+	-expected-id $_JRC_TAPID5 \
+	-expected-id $_JRC_TAPID6 \
+	-expected-id $_JRC_TAPID7 \
+	-expected-id $_JRC_TAPID8 \
+	-expected-id $_JRC_TAPID9 \
+	-ignore-version
 jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap"
 jtag configure $_CHIPNAME.jrc -event post-reset "runtest 100"