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tools/litex_server: add initial JTAG-UART support.

This commit is contained in:
Florent Kermarrec 2021-01-22 14:18:12 +01:00
parent 697ff7447c
commit d7aedfbc12
1 changed files with 14 additions and 1 deletions
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15
litex/tools/litex_server.py
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@ -3,13 +3,14 @@
#
# This file is part of LiteX.
#
# Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
# Copyright (c) 2015-2021 Florent Kermarrec <florent@enjoy-digital.fr>
# Copyright (c) 2019 Sean Cross <sean@xobs.io>
# Copyright (c) 2018 Felix Held <felix-github@felixheld.de>
# SPDX-License-Identifier: BSD-2-Clause
import argparse
import os
import sys
import socket
import time
@ -174,6 +175,9 @@ def main():
parser.add_argument("--uart-port", default=None, help="Set UART port")
parser.add_argument("--uart-baudrate", default=115200, help="Set UART baudrate")
# JTAG-UART arguments
parser.add_argument("--jtag-uart", action="store_true", help="Select JTAG UART interface")
# UDP arguments
parser.add_argument("--udp", action="store_true", help="Select UDP interface")
parser.add_argument("--udp-ip", default="192.168.1.50", help="Set UDP remote IP address")
@ -203,6 +207,15 @@ def main():
print("[CommUART] port: {} / baudrate: {} / ".format(uart_port, uart_baudrate), end="")
comm = CommUART(uart_port, uart_baudrate, debug=args.debug)
# JTAG UART mode
elif args.jtag_uart:
from litex.tools.litex_term import JTAGUART
from litex.tools.remote.comm_uart import CommUART
bridge = JTAGUART()
bridge.open()
print("[CommUART] port: JTAG-UART / ", end="")
comm = CommUART(os.ttyname(bridge.name), debug=args.debug)
# UDP mode
elif args.udp:
from litex.tools.remote.comm_udp import CommUDP