1 # SPDX-License-Identifier: GPL-2.0-or-later
3 # Driver for the FT2232H JTAG chip on the Espressif Kaluga-1 ESP32-S2 board
4 # (and most other FT2232H and FT232H based boards)
6 # JTAG DIP switch (labelled SW5 in the schematic) should be "ON" for lines
7 # labelled TCK, TDO, TDI and TWS, to connect the FT2232H to the ESP32-S2.
11 ftdi vid_pid 0x0403 0x6010 0x0403 0x6014
13 # interface 1 is the uart
16 # TCK, TDI, TDO, TMS: ADBUS0-3
17 # TRST/SRST: ADBUS5 (unused for now)
18 # LEDs: ACBUS3-4 (inverted)
20 ftdi layout_init 0x0008 0x180b
21 ftdi layout_signal LED -ndata 0x0800
22 ftdi layout_signal LED2 -ndata 0x1000
24 # ESP32* series chips do not have a TRST input, and the SRST line is connected
26 # The target code doesn't handle SRST reset properly yet, so this is
28 # ftdi layout_signal nSRST -oe 0x0020
29 # reset_config srst_only