tcl/interface/ftdi/ft232h-module-swd.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 #
   4 # ADAFRUIT FTDI FT232H as a SWD direct connect interface
   5 # Any FT232H based board may work
   6 #
   7 # http://www.ftdichip.com/Products/ICs/FT232H.htm
   8 #
   9 #
  10
  11 adapter driver ftdi
  12
  13 ftdi vid_pid 0x0403 0x6014
  14
  15 # data MSB..LSB       direction (1:out) MSB..LSB
  16 # 0000'0000'0011'0000 0000'0000'0011'1011
  17 ftdi layout_init 0x0030 0x003b
  18 # 0xfff8 0xfffb
  19 # Those signal are only required on some platforms or may required to be
  20 # enabled explicitly (e.g. nrf5x chips).
  21 ftdi layout_signal nSRST -data 0x0010 -oe 0x0010
  22 ftdi layout_signal nTRST -data 0x0020 -oe 0x0020
  23
  24 # swd enable
  25 ftdi layout_signal SWD_EN -data 0
  26 # tri-state (configure as input) TDO/TIO when reading
  27 ftdi layout_signal SWDIO_OE -data 0
  28
  29 transport select swd
  30
  31 # re-configure TDO as tri-state
  32 #ftdi layout_signal TDO -data 0x0002 -oe 0x0002
  33 #ftdi layout_signal TDI -data 0x0004
  34
  35 # Adafruit      FT232H    JTAG       SWD
  36 # Name  Pin     Name      Func       Func
  37 #  D0   J1-3    ADBUS0    TCK        SWDCLK
  38 #  D1   J1-4    ADBUS1    TDO/DI     SWDIO
  39 #  D2   J1-5    ADBUS2    TDI/DO     SWDIO
  40 #  D3   J1-6    ADBUS3    TMS        N/A
  41 #  D4   J1-7    ADBUS4    (GPIOL0)   /nSRST  optional module reset
  42 #  D5   J1-8    ADBUS5    (GPIOL1)   /nTRST  optional target reset
  43 #  D6   J1-9    ADBUS6    (GPIOL2)
  44 #  D7   J1-10   ADBUS7    (GPIOL3)
  45 #  C0   J2-1    ACBUS0    (GPIOH0)
  46 #  C1   J2-2    ACBUS1    (GPIOH1)
  47 #  C2   J2-3    ACBUS2    (GPIOH2)
  48 #  C3   J2-4    ACBUS3    (GPIOH3)
  49 #  C4   J2-5    ACBUS4    (GPIOH4)
  50 #  C5   J2-6    ACBUS5    (GPIOH5)
  51 #  C6   J2-7    ACBUS6    (GPIOH6)
  52 #  C7   J2-8    ACBUS7    (GPIOH7)
  53 #  C8   J2-9    ACBUS8
  54 #  C9   J2-10   ACBUS9