From 1976fd4b9063088d0d9d07d4236bc817c2ec4c71 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 10 Dec 2020 13:54:21 +0100
Subject: [PATCH] tools: deprecate litex_crossover_uart (now directly
 integrated in litex_term).

---
 litex/tools/litex_crossover_uart.py | 49 -----------------------------
 setup.py                            |  1 -
 2 files changed, 50 deletions(-)
 delete mode 100755 litex/tools/litex_crossover_uart.py

diff --git a/litex/tools/litex_crossover_uart.py b/litex/tools/litex_crossover_uart.py
deleted file mode 100755
index 3e6190178..000000000
--- a/litex/tools/litex_crossover_uart.py
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/env python3
-
-#
-# This file is part of LiteX.
-#
-# Copyright (c) 2020 Florent Kermarrec <florent@enjoy-digital.fr>
-# SPDX-License-Identifier: BSD-2-Clause
-
-# Proof of Concept to use the crossover UART with lxterm over a bridge.
-
-import os
-import pty
-import threading
-import argparse
-
-from litex import RemoteClient
-
-parser = argparse.ArgumentParser(description="LiteX Crossover UART bridge tool")
-parser.add_argument("--host",         default="localhost",  help="Host IP address")
-parser.add_argument("--base-address", default="0x00000000", help="Wishbone base address")
-args = parser.parse_args()
-
-wb = RemoteClient(host=args.host, base_address=int(args.base_address, 0))
-wb.open()
-
-# # #
-
-def pty2crossover(m):
-    while True:
-        r = os.read(m, 1)
-        wb.regs.uart_xover_rxtx.write(ord(r))
-
-def crossover2pty(m):
-    while True:
-        if wb.regs.uart_xover_rxempty.read() == 0:
-            r = wb.regs.uart_xover_rxtx.read()
-            os.write(m, bytes(chr(r).encode("utf-8")))
-
-m, s = pty.openpty()
-print("LiteX Crossover UART created: {}".format(os.ttyname(s)))
-
-pty2crossover_thread = threading.Thread(target=pty2crossover, args=[m])
-pty2crossover_thread.start()
-
-crossover2pty(m)
-
-# # #
-
-wb.close()
diff --git a/setup.py b/setup.py
index 8414e8051..5fa12acd4 100755
--- a/setup.py
+++ b/setup.py
@@ -40,7 +40,6 @@ setup(
             "litex_server=litex.tools.litex_server:main",
             "litex_cli=litex.tools.litex_client:main",
             "litex_jtag_uart=litex.tools.litex_jtag_uart:main",
-            "litex_crossover_uart=litex.tools.litex_crossover_uart:main",
             "litex_sim=litex.tools.litex_sim:main",
             "litex_read_verilog=litex.tools.litex_read_verilog:main",
             "litex_simple=litex.boards.targets.simple:main",