diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000000000000000000000000000000000000..5a0aa75d1e25f8831598c37089d55290c9319e1d
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,9 @@
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_SHARED_LIBRARIES := liblog libcutils
+LOCAL_SRC_FILES:= mqx_upload_on_m4SoloX.c
+LOCAL_MODULE := udooneo-m4uploader
+LOCAL_MODULE_TAGS := optional
+include $(BUILD_EXECUTABLE)
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000000000000000000000000000000000000..8cdb8451d9b90c1d4000c6f22eb86471a4568be6
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
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+ The precise terms and conditions for copying, distribution and
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+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
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+Activities other than copying, distribution and modification are not
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+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
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+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
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+notices that refer to this License and to the absence of any warranty;
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+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
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+ 2. You may modify your copy or copies of the Program or any portion
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+ a) You must cause the modified files to carry prominent notices
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+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
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+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
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+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
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+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
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+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
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+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
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+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
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+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
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+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
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+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
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+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
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+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ {description}
+ Copyright (C) {year} {fullname}
+
+ 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 2 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, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ {signature of Ty Coon}, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
+
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000000000000000000000000000000000000..86383ad0a4920943b6f82204caada354f44df3b3
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,9 @@
+
+# Ek5 @ 2015.10
+# UDOO Boards
+
+AUTOMAKE_OPTIONS = foreign
+bin_PROGRAMS = mqx_upload_on_m4SoloX
+dist_bin_SCRIPTS = udooneo-m4uploader
+mqx_upload_on_m4SoloX_SOURCES = mqx_upload_on_m4SoloX.c
+fwdir = $(destdir)/boot
diff --git a/README.md b/README.md
index 4eb8b66835b8be0df8e56e73d75ca6613337a37b..c9f2b56ceb7573e31ca55dec47b93f9014cf1a92 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,27 @@
# udooneo-m4uploader
+Package for NEO M4 firmware local uploading.
+It consist in two parts:
+ - **mqx_upload_on_m4SoloX** : backend C uploader, written in C
+ - **udooneo-m4uploader** : frontend bash script, copy last firmware
+
+## Install
+
+ $ make
+ # make install
+
+## Debian package
+
+ $ debuild -uc -us
+ # dpkg -i ../*.deb
+
+## Usage
+
+ udooneo-m4uploader [option] fw_filename.bin
+
+ UDOO Neo MQX Uploader Frontend
+ Options:
+ -r,--reset Reset M4, simply reloading last sketch
+ -v Verbose output
+ --version Show version
+
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000000000000000000000000000000000000..989a06cc906bfb8942dac3356be3d0fbe9748591
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,9 @@
+
+dnl Ek5 @ 2016.07
+dnl UDOO Boards
+
+AC_INIT([udooneo-m4uploader], [0.3.0], [ek5.chimenti@gmail.com])
+AM_INIT_AUTOMAKE
+AC_PROG_CC
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
diff --git a/debian/changelog b/debian/changelog
new file mode 100644
index 0000000000000000000000000000000000000000..64940d0c56aec5e47215f1767df12a1df6e9071f
--- /dev/null
+++ b/debian/changelog
@@ -0,0 +1,17 @@
+udooneo-m4uploader (0.3.0-1) trusty; urgency=low
+
+ * Emit fail/success status
+
+ -- Ettore Chimenti <ek5.chimenti@gmail.com> Wed, 31 Aug 2016 15:47:36 +0000
+
+udooneo-m4uploader (0.2.0-1) trusty; urgency=low
+
+ * Initial release
+
+ -- Ettore Chimenti <ek5.chimenti@gmail.com> Wed, 13 Jul 2016 11:14:29 +0000
+
+udooneo-m4uploader (0.1-1) trusty; urgency=low
+
+ * Initial release
+
+ -- Ettore Chimenti <ek5.chimenti@gmail.com> Wed, 14 Oct 2015 14:14:29 +0000
diff --git a/debian/compat b/debian/compat
new file mode 100644
index 0000000000000000000000000000000000000000..ec635144f60048986bc560c5576355344005e6e7
--- /dev/null
+++ b/debian/compat
@@ -0,0 +1 @@
+9
diff --git a/debian/control b/debian/control
new file mode 100644
index 0000000000000000000000000000000000000000..7b35e0c5ab4abfa47aec8224254017d5a4336bb8
--- /dev/null
+++ b/debian/control
@@ -0,0 +1,17 @@
+Source: udooneo-m4uploader
+Section: main
+Priority: optional
+Maintainer: Ettore Chimenti <ek5.chimenti@gmail.com>
+Build-Depends: debhelper (>= 9), autotools-dev
+Standards-Version: 3.9.6
+Homepage: http://udoo.org
+#Vcs-Git: git://anonscm.debian.org/collab-maint/udooneo-m4uploader.git
+Vcs-Browser: https://github.com/ektor5/udooneo-m4uploader
+
+Package: udooneo-m4uploader
+Architecture: armhf
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Load an MQX binary to UDOO Neo M4 Core
+ This application works as an uploader that loads compiled
+ binaries into UDOO Neo DDR RAM and runs it.
+ Also copy the last binary to /var/opt/m4 for next reboot.
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000000000000000000000000000000000000..6d88466e6854a3daa306c16566675977a4be12d7
--- /dev/null
+++ b/debian/copyright
@@ -0,0 +1,28 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: udooneo-m4uploader
+Source: https://github.com/ektor5/udooneo-m4uploader
+Files: *
+Copyright: 2015-2016 Giuseppe Pagano <giuseppe.pagano@seco.com>
+ 2015-2016 Ettore Chimenti <ek5.chimenti@gmail.com>
+License: GPL-2.0+
+
+Files: debian/*
+Copyright: 2015 Ettore Chimenti <ek5.chimenti@gmail.com>
+License: GPL-2.0+
+
+License: GPL-2.0+
+ This package 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 2 of the License, or
+ (at your option) any later version.
+ .
+ This package 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/>
+ .
+ On Debian systems, the complete text of the GNU General
+ Public License version 2 can be found in "/usr/share/common-licenses/GPL-2".
diff --git a/debian/docs b/debian/docs
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/debian/postinst b/debian/postinst
new file mode 100644
index 0000000000000000000000000000000000000000..89274d9c3284b8f9f81892106f09c8187f5a953d
--- /dev/null
+++ b/debian/postinst
@@ -0,0 +1,51 @@
+#!/bin/sh
+# postinst script for udooneo-m4uploader
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+# * <postinst> `configure' <most-recently-configured-version>
+# * <old-postinst> `abort-upgrade' <new version>
+# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
+# <new-version>
+# * <postinst> `abort-remove'
+# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
+# <failed-install-package> <version> `removing'
+# <conflicting-package> <version>
+# for details, see https://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+ configure)
+ install -d -m 775 -g dialout /var/opt/m4/
+ chmod +s /usr/bin/mqx_upload_on_m4SoloX
+
+ if ! grep -q "m4boot=false" /boot/uEnv.txt
+ then
+ cat <<-'EOF' >> /boot/uEnv.txt
+ # M4 sketch load from uboot is DEPRECATED
+ # Don't remove the following line!
+ m4boot=false
+ EOF
+ fi
+ ;;
+
+ abort-upgrade|abort-remove|abort-deconfigure)
+ rm -r /var/opt/m4/
+ ;;
+
+ *)
+ echo "postinst called with unknown argument \`$1'" >&2
+ exit 1
+ ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/postrm b/debian/postrm
new file mode 100644
index 0000000000000000000000000000000000000000..e03734f929e8bda2069d09f61d717005da55883f
--- /dev/null
+++ b/debian/postrm
@@ -0,0 +1,38 @@
+#!/bin/sh
+# postrm script for udooneo-m4uploader
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+# * <postrm> `remove'
+# * <postrm> `purge'
+# * <old-postrm> `upgrade' <new-version>
+# * <new-postrm> `failed-upgrade' <old-version>
+# * <new-postrm> `abort-install'
+# * <new-postrm> `abort-install' <old-version>
+# * <new-postrm> `abort-upgrade' <old-version>
+# * <disappearer's-postrm> `disappear' <overwriter>
+# <overwriter-version>
+# for details, see https://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+ purge|remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+ rm -rf /var/opt/m4/
+ ;;
+
+ *)
+ echo "postrm called with unknown argument \`$1'" >&2
+ exit 1
+ ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/preinst b/debian/preinst
new file mode 100644
index 0000000000000000000000000000000000000000..09056cc64647ee3820117fa26d424ae12fed82ba
--- /dev/null
+++ b/debian/preinst
@@ -0,0 +1,38 @@
+#!/bin/sh
+# preinst script for udooneo-m4uploader
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+# * <new-preinst> `install'
+# * <new-preinst> `install' <old-version>
+# * <new-preinst> `upgrade' <old-version>
+# * <old-preinst> `abort-upgrade' <new-version>
+# for details, see https://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+ install|upgrade)
+ rm -rf /var/opt/m4/
+ rm -f /boot/m4clean.fw
+ rm -f /boot/m4startup.fw
+ ;;
+
+ abort-upgrade)
+ ;;
+
+ *)
+ echo "preinst called with unknown argument \`$1'" >&2
+ exit 1
+ ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/prerm b/debian/prerm
new file mode 100644
index 0000000000000000000000000000000000000000..79d215af2dd5f66456a179413eaae1928846a7ca
--- /dev/null
+++ b/debian/prerm
@@ -0,0 +1,38 @@
+#!/bin/sh
+# prerm script for udooneo-m4uploader
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# summary of how this script can be called:
+# * <prerm> `remove'
+# * <old-prerm> `upgrade' <new-version>
+# * <new-prerm> `failed-upgrade' <old-version>
+# * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
+# * <deconfigured's-prerm> `deconfigure' `in-favour'
+# <package-being-installed> <version> `removing'
+# <conflicting-package> <version>
+# for details, see https://www.debian.org/doc/debian-policy/ or
+# the debian-policy package
+
+
+case "$1" in
+ remove|upgrade|deconfigure)
+ ;;
+
+ failed-upgrade)
+ ;;
+
+ *)
+ echo "prerm called with unknown argument \`$1'" >&2
+ exit 1
+ ;;
+esac
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/rules b/debian/rules
new file mode 100755
index 0000000000000000000000000000000000000000..074fe933ece67996ad2a28d0e8f09d7d8443cc9e
--- /dev/null
+++ b/debian/rules
@@ -0,0 +1,28 @@
+#!/usr/bin/make -f
+# See debhelper(7) (uncomment to enable)
+# output every command that modifies files on the build system.
+#export DH_VERBOSE = 1
+
+# see EXAMPLES in dpkg-buildflags(1) and read /usr/share/dpkg/*
+DPKG_EXPORT_BUILDFLAGS = 1
+include /usr/share/dpkg/default.mk
+
+# see FEATURE AREAS in dpkg-buildflags(1)
+#export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+
+# see ENVIRONMENT in dpkg-buildflags(1)
+# package maintainers to append CFLAGS
+#export DEB_CFLAGS_MAINT_APPEND = -Wall -pedantic
+# package maintainers to append LDFLAGS
+#export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
+
+
+# main packaging script based on dh7 syntax
+%:
+ dh $@ --with autotools-dev
+
+# dh_make generated override targets
+# This is example for Cmake (See https://bugs.debian.org/641051 )
+#override_dh_auto_configure:
+# dh_auto_configure -- \
+# -DCMAKE_LIBRARY_PATH=$(DEB_HOST_MULTIARCH)
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000000000000000000000000000000000000..163aaf8d82b6c54f23c45f32895dbdfdcc27b047
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)
diff --git a/debian/upstart b/debian/upstart
new file mode 100644
index 0000000000000000000000000000000000000000..20807923d2b80f34759830dc0f95d900830896e9
--- /dev/null
+++ b/debian/upstart
@@ -0,0 +1,58 @@
+#
+# udoofota-server - server start script
+#
+
+description "UDOO M4 Autostart"
+author "UDOO Team <social@udoo.org>"
+
+env USER=root
+env PATH=/sbin:/bin:/usr/bin
+env FW_LAST=/var/opt/m4/m4last.fw
+env UP=/usr/bin/udooneo-m4uploader
+env CMDLINE=/proc/cmdline
+env M4DTS='/proc/device-tree/reserved-memory/m4@0x84000000/'
+
+start on local-filesystems
+stop on [06]
+
+console log
+
+pre-start script
+ echo "[`date -u '+%F %T %Z'`] (sys) Starting"
+
+ test -x $UP ||
+ {
+ stop
+ echo "[`date -u '+%F %T %Z'`] (sys) Error: uploader not found"
+ exit 0
+ }
+
+ test -f $FW_LAST ||
+ {
+ stop
+ echo "[`date -u '+%F %T %Z'`] (sys) Warning: No last sketch found at $FW_LAST"
+ exit 0
+ }
+
+ test -d $M4DTS ||
+ {
+ stop
+ echo "[`date -u '+%F %T %Z'`] (sys) Warning: M4 is disabled via device-tree"
+ exit 0
+ }
+
+ test -n "$( awk '( /uart_from_osc/ && /clk_ignore_unused/ && /cpuidle.off=1/ )' $CMDLINE )" ||
+ {
+ stop
+ echo "[`date -u '+%F %T %Z'`] (sys) Warning: M4 is disabled via cmdline"
+ echo "[`date -u '+%F %T %Z'`] (sys) It have to include either: uart_from_osc clk_ignore_unused cpuidle.off=1"
+ exit 0
+ }
+end script
+
+exec "$UP" "$FW_LAST"
+
+pre-stop script
+ echo "[`date -u '+%F %T %Z'`] (sys) Stopping"
+end script
+
diff --git a/mqx_upload_on_m4SoloX.c b/mqx_upload_on_m4SoloX.c
new file mode 100644
index 0000000000000000000000000000000000000000..68b8fe7bac4833acd9df0e1abb3aa627244fd672
--- /dev/null
+++ b/mqx_upload_on_m4SoloX.c
@@ -0,0 +1,308 @@
+/*
+ * mqx_upload_on_m4SoloX.c operations to load fw and startup M4 core
+ *
+ * Copyright (C) 2015-2016 Giuseppe Pagano <giuseppe.pagano@seco.com>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <termios.h>
+#include <sys/types.h>
+#include <sys/mman.h>
+
+#ifdef ANDROID
+#define LOG_TAG "M4Uploader"
+#include <cutils/log.h>
+#define LogDebug ALOGD
+#define LogError ALOGE
+#else
+#define LogDebug printf
+#define LogError printf
+#endif
+
+#define VERSION "1.2.0"
+#define NAME_OF_BOARD "UDOO Neo"
+
+#define MAP_SIZE 4096UL
+#define MAP_MASK (MAP_SIZE - 1)
+#define SIZE_4BYTE 4UL
+#define SIZE_16BYTE 16UL
+#define MAP_OCRAM_SIZE 512*1024
+#define MAP_OCRAM_MASK (MAP_OCRAM_SIZE - 1)
+#define MAX_FILE_SIZE MAP_OCRAM_SIZE
+#define MAX_RETRIES 8
+
+#define ADDR_STACK_PC 0x007F8000
+#define ADDR_SRC_SCR 0x020D8000
+#define M4c_RST (1 << 4)
+#define ADDR_GATE_M4_CLOCK 0x020C4074
+#define GATE_M4_CLOCK 0x0000000C
+
+#define ADDR_SHARED_TRACE_FLAGS 0xBFF0FFF4 // address in shared RAM for M4 trace flags
+#define ADDR_SHARED_BYTE_FOR_M4STOP 0xBFF0FFFF // to force M4 sketch to secure exit
+#define TRACE_FLAG_TOOLCHAIN_STARTUP 0x00000001
+#define TRACE_FLAG_MAIN 0x00000002
+#define TRACE_FLAG_MQX 0x00000004
+#define TRACE_FLAG_BSP_PRE_INIT 0x00000008
+#define TRACE_FLAG_BSP_INIT 0x00000010
+#define TRACE_FLAG_MAIN_TASK 0x00000020
+#define TRACE_FLAG_EXIT_TASK 0x00000040
+#define TRACE_FLAG_ARDUINO_LOOP 0x00000080
+#define TRACE_FLAG_YIELD_LOOP 0x00000100
+#define TRACE_FLAG_MQX_MCCUART_RECEIVE 0x00000200
+#define TRACE_FLAG_MQX_UART_RECEIVE 0x00000400
+#define TRACE_FLAG_MQX_EXIT 0x00000800
+
+#define SKETCH_RUNNING (TRACE_FLAG_MAIN_TASK | TRACE_FLAG_EXIT_TASK)
+#define SKETCH_TASKS_RUNNING (SKETCH_RUNNING | TRACE_FLAG_ARDUINO_LOOP | TRACE_FLAG_YIELD_LOOP)
+
+#define RETURN_CODE_OK 0
+#define RETURN_CODE_ARGUMENTS_ERROR 1
+#define RETURN_CODE_M4STOP_FAILED 2
+#define RETURN_CODE_M4START_FAILED 3
+
+void send_m4_stop_flag(int fd, unsigned char value) {
+ off_t target;
+ void *map_base, *virt_addr;
+
+ target = ADDR_SHARED_BYTE_FOR_M4STOP;
+ map_base = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, target & ~MAP_MASK);
+ virt_addr = (unsigned char *)map_base + (target & MAP_MASK);
+ *((unsigned char *) virt_addr) = value;
+ munmap(map_base, MAP_SIZE);
+}
+
+void reset_m4_trace_flag(int fd) {
+ off_t target;
+ void *map_base, *virt_addr;
+
+ target = ADDR_SHARED_TRACE_FLAGS;
+ map_base = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, target & ~MAP_MASK);
+ virt_addr = (unsigned char *)map_base + (target & MAP_MASK);
+ *((int *) virt_addr) = 0L;
+ munmap(map_base, MAP_SIZE);
+}
+
+int get_m4_trace_flag(int fd) {
+ off_t target;
+ void *map_base, *virt_addr;
+ int value;
+
+ target = ADDR_SHARED_TRACE_FLAGS;
+ map_base = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, target & ~MAP_MASK);
+ virt_addr = (unsigned char *)map_base + (target & MAP_MASK);
+ value = *((int *) virt_addr);
+ munmap(map_base, MAP_SIZE);
+ return (value);
+}
+
+void set_gate_m4_clk(int fd) {
+ off_t target;
+ unsigned long read_result;
+ void *map_base, *virt_addr;
+
+ target = ADDR_GATE_M4_CLOCK;
+ map_base = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, target & ~MAP_MASK);
+ virt_addr = (unsigned char *)map_base + (target & MAP_MASK);
+ read_result = *((unsigned long *) virt_addr);
+ *((unsigned long *) virt_addr) = read_result | GATE_M4_CLOCK;
+ munmap(map_base, MAP_SIZE);
+}
+
+void srcscr_set_bit(int fd, unsigned int set_mask) {
+ void *virt_addr;
+ unsigned long read_result;
+ virt_addr = mmap(0, SIZE_4BYTE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, (off_t) ADDR_SRC_SCR);
+ read_result = *((unsigned long *) virt_addr);
+ *((unsigned long *) virt_addr) = read_result | set_mask;
+ munmap(virt_addr, SIZE_4BYTE);
+}
+
+void srcscr_unset_bit(int fd, unsigned int unset_mask) {
+ void *virt_addr;
+ unsigned long read_result;
+ virt_addr = mmap(0, SIZE_4BYTE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, (off_t) ADDR_SRC_SCR);
+ read_result = *((unsigned long *) virt_addr);
+ *((unsigned long *) virt_addr) = read_result & unset_mask;
+ munmap(virt_addr, SIZE_4BYTE);
+}
+
+void set_stack_pc(int fd, unsigned int stack, unsigned int pc) {
+ off_t target = (off_t) ADDR_STACK_PC;
+ unsigned long read_result;
+ void *map_base, *virt_addr;
+ map_base = mmap(0, SIZE_16BYTE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, (off_t) target);
+ virt_addr = (unsigned char *)map_base + (target & MAP_MASK);
+ *((unsigned long *) virt_addr) = stack;
+ virt_addr = (unsigned char *)map_base + ((target + 0x4) & MAP_MASK);
+ *((unsigned long *) virt_addr) = pc;
+ munmap(map_base, SIZE_16BYTE);
+}
+
+int load_m4_fw(int fd, char *filepath, unsigned int loadaddr) {
+ int n;
+ int size;
+ FILE *fdf;
+ off_t target;
+ char *filebuffer;
+ void *map_base, *virt_addr;
+ unsigned long stack, pc;
+
+ fdf = fopen(filepath, "rb");
+ fseek(fdf, 0, SEEK_END);
+ size = ftell(fdf);
+ fseek(fdf, 0, SEEK_SET);
+ if (size > MAX_FILE_SIZE) {
+ LogError("%s - File size too big, can't load: %d > %d \n", NAME_OF_BOARD, size, MAX_FILE_SIZE);
+ return -2;
+ }
+ filebuffer = (char *)malloc(size+1);
+ if (size != fread(filebuffer, sizeof(char), size, fdf)) {
+ free(filebuffer);
+ return -2;
+ }
+
+ fclose(fdf);
+
+ stack = (filebuffer[0] | (filebuffer[1] << 8) | (filebuffer[2] << 16) | (filebuffer[3] << 24));
+ pc = (filebuffer[4] | (filebuffer[5] << 8) | (filebuffer[6] << 16) | (filebuffer[7] << 24));
+
+ if (loadaddr == 0x0) {
+ loadaddr = pc & 0xFFFF0000;
+ }
+ LogDebug("%s - FILENAME = %s; loadaddr = 0x%08x\n", NAME_OF_BOARD, filepath, loadaddr);
+
+ map_base = mmap(0, MAP_OCRAM_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, loadaddr & ~MAP_OCRAM_MASK);
+ LogDebug("%s - start - end (0x%08x - 0x%08x)\n", NAME_OF_BOARD, loadaddr & ~MAP_OCRAM_MASK, (loadaddr & ~MAP_OCRAM_MASK) + MAP_OCRAM_SIZE);
+ virt_addr = (unsigned char *)map_base + (loadaddr & MAP_OCRAM_MASK);
+ memcpy(virt_addr, filebuffer, size);
+ munmap(map_base, MAP_OCRAM_SIZE);
+
+ set_stack_pc(fd, stack, pc);
+ free(filebuffer);
+
+ return size;
+}
+
+int main(int argc, char **argv) {
+ int fd, n;
+ unsigned long loadaddr;
+ char *p;
+ char m4IsStopped = 0;
+ char m4IsRunning = 0;
+ int m4TraceFlags=0;
+ int m4Retry;
+ char *filepath = argv[1];
+
+ LogDebug("%s - MQX uploader v. %s\n", NAME_OF_BOARD, VERSION);
+
+ if (argc < 2) {
+ LogError("%s - Usage: %s <project_name> [0xLOADADDR]\n", NAME_OF_BOARD, argv[0]);
+ return (RETURN_CODE_ARGUMENTS_ERROR);
+ }
+
+ if(access(filepath, F_OK) == -1) {
+ LogError("File %s not found.\n", argv[1]);
+ return RETURN_CODE_ARGUMENTS_ERROR;
+ }
+
+ if (argc == 3) {
+ loadaddr = strtoul(argv[2], &p, 16);
+ } else {
+ loadaddr = 0x0;
+ }
+
+ fd = open("/dev/mem", O_RDWR | O_SYNC);
+
+ // ======================================================================
+ // check if the sketch is running
+ // ======================================================================
+ if (get_m4_trace_flag(fd) != 0) {
+ reset_m4_trace_flag(fd);
+ // do stop M4 sketch command
+ send_m4_stop_flag(fd, 0xAA); //(replace m4_stop tool function)
+ m4Retry=MAX_RETRIES;
+ while ((m4IsStopped == 0) && (m4Retry>0)) {
+ usleep(300000);
+ m4Retry--;
+ m4TraceFlags = get_m4_trace_flag(fd);
+ LogDebug("%s - Waiting M4 Stop, m4TraceFlags: %08X \n", NAME_OF_BOARD, m4TraceFlags);
+ if((m4TraceFlags & TRACE_FLAG_MQX_EXIT) != 0) {
+ m4IsStopped = 1;
+ LogDebug("%s - Stopped M4 sketch \n", NAME_OF_BOARD);
+ }
+ }
+ send_m4_stop_flag(fd, 0x00);
+ if (m4IsStopped == 0) {
+ LogError("%s - Failed to Stop M4 sketch: reboot system ! \n", NAME_OF_BOARD);
+ close(fd);
+ exit (RETURN_CODE_M4STOP_FAILED);
+ }
+ usleep(300000); // for execute _mqx_exit
+ }
+ // ======================================================================
+ // end check if the sketch is running
+ // ======================================================================
+
+ srcscr_set_bit(fd, (M4c_RST));
+ set_gate_m4_clk(fd);
+ load_m4_fw(fd, filepath, loadaddr);
+ srcscr_unset_bit(fd, ~(M4c_RST));
+
+ // ======================================================================
+ // check if the new sketch is running
+ // ======================================================================
+ m4Retry=MAX_RETRIES;
+ while ((m4IsRunning == 0) && (m4Retry>0)){
+ usleep(300000);
+ m4Retry--;
+ m4TraceFlags = get_m4_trace_flag(fd);
+ LogDebug("%s - Waiting M4 Run, m4TraceFlags: %08X \n", NAME_OF_BOARD, m4TraceFlags);
+ if ((m4TraceFlags & SKETCH_TASKS_RUNNING) == SKETCH_TASKS_RUNNING) {
+ m4IsRunning = 1;
+ LogDebug("%s - M4 sketch is running!\n", NAME_OF_BOARD);
+ }
+ }
+
+ if (m4IsRunning == 0) {
+ m4TraceFlags = get_m4_trace_flag(fd);
+ if ((m4TraceFlags & SKETCH_RUNNING) == SKETCH_RUNNING) {
+ m4IsRunning = 1;
+ LogDebug("%s - WARNING: M4 sketch is running, but setup() is blocking the execution!\n", NAME_OF_BOARD);
+ }
+ }
+
+ if (m4IsRunning == 0) {
+ LogError("%s - Failed to Start M4 sketch. Please try to reboot the board!\n", NAME_OF_BOARD);
+ close(fd);
+ exit (RETURN_CODE_M4START_FAILED);
+ }
+ // ======================================================================
+ // end check if the new sketch is running
+ // ======================================================================
+
+ close(fd);
+ exit (RETURN_CODE_OK);
+}
+
diff --git a/udooneo-m4uploader b/udooneo-m4uploader
new file mode 100755
index 0000000000000000000000000000000000000000..730bda5e49faf006013eaa6ecf3296e232a727e3
--- /dev/null
+++ b/udooneo-m4uploader
@@ -0,0 +1,158 @@
+#!/bin/bash
+#
+# udooneo-m4uploader.sh frontend for load and startup M4 core
+#
+# Copyright (C) 2015-2016 Giuseppe Pagano <giuseppe.pagano@seco.com>
+# Copyright (C) 2015-2016 Ettore Chimenti <ek5.chimenti@gmail.com>
+#
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+#
+
+# Setting Environment
+
+up=mqx_upload_on_m4SoloX
+
+VERSION=0.3.0
+GROUP=dialout
+
+RETURN_CODE_OK=0
+RETURN_CODE_ARGUMENTS_ERROR=1
+RETURN_CODE_M4STOP_FAILED=2
+RETURN_CODE_M4START_FAILED=3
+RETURN_CODE_M4UPLOADER_FAIL=4
+RETURN_CODE_LASTSKETCH_FAIL=5
+
+FW_LAST=${FW_LAST:-/var/opt/m4/m4last.fw}
+
+unset FW_INPUT
+unset VERBOSE
+
+# Functions
+version() {
+ echo "v$VERSION"
+ exit $RETURN_CODE_OK
+}
+
+usage() {
+# $1 text
+# $2 exitcode
+
+ [[ -n $1 ]] && echo $1
+
+ cat << EOF
+Usage: $0 [option] fw_filename.bin
+
+UDOO Neo MQX Uploader Frontend
+Options:
+ -r,--reset Reset M4, simply reloading last sketch
+ -v Verbose output
+ --version Show version
+
+EOF
+ exit ${2:-0}
+}
+
+error() {
+ #error($E_TEXT,$E_CODE)
+
+ local E_TEXT=$1
+ local E_CODE=$2
+
+ [[ -z $E_CODE ]] && E_CODE=1
+ [[ -z $E_TEXT ]] || echo $E_TEXT >&2
+ exit $E_CODE
+}
+
+ok() {
+ #ok($OK_TEXT)
+ local OK_TEXT=$1
+ [[ -z $OK_TEXT ]] && OK_TEXT="Success!!"
+ [[ -z $OK_TEXT ]] || echo $OK_TEXT
+ exit $RETURN_CODE_OK
+}
+
+checkroot() {
+ if [ $(id -u) -ne 0 ]
+ then
+ error "You're not root!"
+ fi
+}
+
+flash() {
+ local INPUT=$1
+ [[ -z $INPUT ]] && error "flash: function require an argument" $RETURN_CODE_ARGUMENTS_ERROR
+
+ $up "$INPUT"
+ up_exit=$?
+
+ (( up_exit )) && error "flash: uploading input firmware failed" $up_exit
+}
+
+#Start!
+
+#argument parsing
+while (( $# ))
+do
+ case $1 in
+ -h|--help) usage;;
+ --version) version;;
+ -r|--reset) FW_INPUT="$FW_LAST";;
+ -v) shift; VERBOSE=1;;
+ *)
+ # many files provided
+ [[ -n $FW_INPUT ]] && usage "Too many filenames!" $RETURN_CODE_ARGUMENTS_ERROR
+ FW_INPUT="$1"
+ shift ;;
+ esac
+done
+
+# no input provided
+[[ -z $FW_INPUT ]] &&
+ if [ -t 0 ]
+ then
+ # Terminal input (keyboard) - interactive
+
+ # input not provided
+ usage "Sure you provided something?" $RETURN_CODE_ARGUMENTS_ERROR
+
+ else
+ # File or pipe input - non-interactive
+
+ # create tmp file
+ FW_INPUT=`mktemp` || error "Cannot create tmp file" $RETURN_CODE_M4UPLOADER_FAIL
+ # read from stdin
+ cat > "$FW_INPUT" || error "Error receiving input file" $RETURN_CODE_M4UPLOADER_FAIL
+ fi
+
+#input not valid
+[[ ! -s $FW_INPUT ]] && usage "Binary file not valid" $RETURN_CODE_M4UPLOADER_FAIL
+
+#flash it
+if (( $VERBOSE ))
+then
+ flash "$FW_INPUT"
+else
+ flash "$FW_INPUT" 1>/dev/null
+fi
+
+#copy binary for next reboot if different
+if [[ $FW_INPUT != "$FW_LAST" ]]
+then
+ install -m 664 -g "$GROUP" "$FW_INPUT" "$FW_LAST" ||
+ error "Error copying last bin" $RETURN_CODE_LASTSKETCH_FAIL
+ sync
+fi
+
+ok