+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# PLS SPC5-UDESTK
+#
+# https://www.st.com/en/development-tools/spc5-udestk.html
+#
+# Reference the SPC56D Discovery schematics.
+#
+# Layout: FTDI FT2232
+# ADBUS0 TCK
+# ADBUS1 TDI
+# ADBUS2 TDO
+# ADBUS3 TMS
+# ADBUS4 TMS
+# ADBUS5 RTCK
+# ADBUS6
+# ADBUS7 LED1
+#
+# ACBUS0 nTRST
+# ACBUS1 nSRST (external pull-down)
+# ACUBS2
+# ACBUS3
+# ACBUS4
+# ACBUS5 nSRST direction (input=L, output=H, external pull-down)
+# ACBUS6 TMS direction (input=L, output=H, external pull-up)
+# ACBUS7 LED2
+#
+
+adapter driver ftdi
+ftdi_device_desc "PLS USB/JTAG Adapter for SPC5xxx"
+ftdi_vid_pid 0x263d 0x4001
+
+ftdi_channel 0
+ftdi_layout_init 0x0008 0x000b
+ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
+ftdi_layout_signal nSRST -ndata 0x2000 -oe 0x2000