mirror of
https://gitlab.com/etherlab.org/ethercat.git
synced 2026-02-06 03:41:52 +08:00
Base files for new TTY driver.
This commit is contained in:
Florian Pose
@@ -25,8 +25,14 @@
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# EtherCAT technology and brand is only permitted in compliance with the
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# industrial property and similar rights of Beckhoff Automation GmbH.
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#
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# vi: syntax=make
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#
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#------------------------------------------------------------------------------
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obj-m := examples/ master/ devices/
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ifeq (@ENABLE_TTY@,1)
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obj-m += tty/
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endif
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#------------------------------------------------------------------------------
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@@ -43,6 +43,10 @@ if ENABLE_USERLIB
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SUBDIRS += lib
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endif
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if ENABLE_TTY
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SUBDIRS += tty
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endif
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# userspace example depends on lib/
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SUBDIRS += examples
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@@ -54,7 +58,8 @@ DIST_SUBDIRS = \
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m4 \
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master \
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script \
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tool
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tool \
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tty
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noinst_HEADERS = \
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globals.h
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25
configure.ac
25
configure.ac
@@ -518,6 +518,29 @@ AC_ARG_ENABLE([userlib],
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AM_CONDITIONAL(ENABLE_USERLIB, test "x$userlib" = "x1")
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#------------------------------------------------------------------------------
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# TTY driver
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#------------------------------------------------------------------------------
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AC_ARG_ENABLE([tty],
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AS_HELP_STRING([--enable-tty],
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[Generation of the ec_tty module (default: no)]),
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[
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case "${enableval}" in
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yes) tty=1
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;;
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no) tty=0
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;;
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*) AC_MSG_ERROR([Invalid value for --enable-tty])
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;;
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esac
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],
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[tty=0]
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)
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AM_CONDITIONAL(ENABLE_TTY, test "x$tty" = "x1")
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AC_SUBST(ENABLE_TTY,[$tty])
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#------------------------------------------------------------------------------
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AC_CONFIG_FILES([
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@@ -548,6 +571,8 @@ AC_CONFIG_FILES([
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script/init.d/ethercat
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script/sysconfig/Makefile
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tool/Makefile
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tty/Makefile
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tty/Kbuild
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])
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AC_OUTPUT
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47
tty/Kbuild.in
Normal file
47
tty/Kbuild.in
Normal file
@@ -0,0 +1,47 @@
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#------------------------------------------------------------------------------
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#
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# $Id$
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#
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# Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH
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#
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# This file is part of the IgH EtherCAT Master.
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#
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# The IgH EtherCAT Master is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 2, as
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# published by the Free Software Foundation.
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#
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# The IgH EtherCAT Master is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with the IgH EtherCAT Master; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# ---
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#
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# The license mentioned above concerns the source code only. Using the EtherCAT
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# technology and brand is only permitted in compliance with the industrial
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# property and similar rights of Beckhoff Automation GmbH.
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#
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# ---
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#
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# vi: syntax=make
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#
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#------------------------------------------------------------------------------
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obj-m := ec_tty.o
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ec_tty-objs := \
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module.o
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REV := $(shell if test -s $(src)/../revision; then \
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cat $(src)/../revision; \
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else \
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hg id -i $(src)/.. 2>/dev/null || echo "unknown"; \
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fi)
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CFLAGS_module.o := -DREV=$(REV)
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#------------------------------------------------------------------------------
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59
tty/Makefile.am
Normal file
59
tty/Makefile.am
Normal file
@@ -0,0 +1,59 @@
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#------------------------------------------------------------------------------
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#
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# $Id$
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#
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# Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH
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#
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# This file is part of the IgH EtherCAT Master.
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#
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# The IgH EtherCAT Master is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 2, as
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# published by the Free Software Foundation.
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#
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# The IgH EtherCAT Master is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with the IgH EtherCAT Master; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# ---
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#
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# The license mentioned above concerns the source code only. Using the
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# EtherCAT technology and brand is only permitted in compliance with the
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# industrial property and similar rights of Beckhoff Automation GmbH.
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#
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#------------------------------------------------------------------------------
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# using HEADERS to enable tags target
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noinst_HEADERS = \
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module.c
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EXTRA_DIST = \
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Kbuild.in
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BUILT_SOURCES = \
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Kbuild
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modules:
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$(MAKE) -C "$(LINUX_SOURCE_DIR)" M="@abs_srcdir@" modules
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modules_install:
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mkdir -p $(DESTDIR)$(LINUX_MOD_PATH)
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cp $(srcdir)/ec_tty.ko $(DESTDIR)$(LINUX_MOD_PATH)
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clean-local:
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$(MAKE) -C "$(LINUX_SOURCE_DIR)" M="@abs_srcdir@" clean
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modulesdir=@prefix@/modules
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SYMVERS=`echo $(top_builddir)/Module*.symvers`
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install-data-local:
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@test -n "$(SYMVERS)" && \
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mkdir -p $(DESTDIR)$(modulesdir) && \
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cp -vf $(SYMVERS) \
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$(DESTDIR)$(modulesdir)/ec_tty.symvers
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#------------------------------------------------------------------------------
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98
tty/module.c
Normal file
98
tty/module.c
Normal file
@@ -0,0 +1,98 @@
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/******************************************************************************
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*
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* $Id$
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*
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* Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH
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*
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* This file is part of the IgH EtherCAT Master.
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*
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* The IgH EtherCAT Master is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2, as
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* published by the Free Software Foundation.
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*
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* The IgH EtherCAT Master is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the IgH EtherCAT Master; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* ---
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*
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* The license mentioned above concerns the source code only. Using the
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* EtherCAT technology and brand is only permitted in compliance with the
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* industrial property and similar rights of Beckhoff Automation GmbH.
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*
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*****************************************************************************/
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/** \file
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* EtherCAT tty driver module.
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*/
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/*****************************************************************************/
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#include <linux/module.h>
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#include <linux/err.h>
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#include "../master/globals.h"
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/*****************************************************************************/
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int __init ec_tty_init_module(void);
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void __exit ec_tty_cleanup_module(void);
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unsigned int debug_level = 0;
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char *ec_master_version_str = EC_MASTER_VERSION; /**< Version string. */
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/*****************************************************************************/
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/** \cond */
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MODULE_AUTHOR("Florian Pose <fp@igh-essen.com>");
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MODULE_DESCRIPTION("EtherCAT TTY driver module");
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MODULE_LICENSE("GPL");
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MODULE_VERSION(EC_MASTER_VERSION);
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module_param_named(debug_level, debug_level, uint, S_IRUGO);
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MODULE_PARM_DESC(debug_level, "Debug level");
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/** \endcond */
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/*****************************************************************************/
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/** Module initialization.
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*
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* \return 0 on success, else < 0
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*/
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int __init ec_tty_init_module(void)
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{
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int ret = 0;
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EC_INFO("TTY driver %s\n", EC_MASTER_VERSION);
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return ret;
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}
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/*****************************************************************************/
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/** Module cleanup.
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*
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* Clears all master instances.
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*/
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void __exit ec_tty_cleanup_module(void)
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{
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EC_INFO("TTY module cleaned up.\n");
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}
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/*****************************************************************************/
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/** \cond */
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module_init(ec_tty_init_module);
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module_exit(ec_tty_cleanup_module);
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/** \endcond */
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/*****************************************************************************/
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