#    ftdi.cfg- config commands for ftdi support

#    Created by Paul George
#    Email id: commandpaul@gmail.com

#    Copyright (C) 2019  IIT Madras. All rights reserved.

#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.

#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <https://www.gnu.org/licenses/>.

# ftdi_device_desc "Arty On-board FTDI interface"
adapter speed 1000
adapter driver ftdi
ftdi_vid_pid 0x0403 0x6010
ftdi_channel 0
ftdi_layout_init 0x0088 0x008b
reset_config none
# debug_level 4

set _CHIPNAME riscv
jtag newtap $_CHIPNAME cpu -irlen 6; # -expected-id 0x0362d093

set _TARGETNAME $_CHIPNAME.cpu

target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME
$_TARGETNAME.0 configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1
riscv use_bscan_tunnel 5 1

init
if {[ info exists pulse_srst]} {
  ftdi_set_signal nSRST 0
  ftdi_set_signal nSRST z
}
halt