added readme and licence files

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diff --git a/LICENSES/Apache-2.0.txt b/LICENSES/Apache-2.0.txt
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+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Object" form shall mean any form resulting from mechanical
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+      "Contribution" shall mean any work of authorship, including
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+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+      Work (including but not limited to damages for loss of goodwill,
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
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+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
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+
+   Unless required by applicable law or agreed to in writing, software
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+   limitations under the License.
diff --git a/LICENSES/CERN-OHL-1.2.txt b/LICENSES/CERN-OHL-1.2.txt
new file mode 100644
index 0000000..6e2467a
--- /dev/null
+++ b/LICENSES/CERN-OHL-1.2.txt
@@ -0,0 +1,189 @@
+CERN Open Hardware Licence v1.2 
+
+Preamble
+
+Through this CERN Open Hardware Licence ("CERN OHL") version 1.2, CERN
+wishes to provide a tool to foster collaboration and sharing among
+hardware designers.  The CERN OHL is copyright CERN. Anyone is welcome
+to use the CERN OHL, in unmodified form only, for the distribution of
+their own Open Hardware designs. Any other right is reserved. Release
+of hardware designs under the CERN OHL does not constitute an
+endorsement of the licensor or its designs nor does it imply any
+involvement by CERN in the development of such designs.
+
+1. Definitions
+
+In this Licence, the following terms have the following meanings:
+ 
+“Licence” means this CERN OHL.
+
+“Documentation” means schematic diagrams, designs, circuit or circuit
+board layouts, mechanical drawings, flow charts and descriptive text,
+and other explanatory material that is explicitly stated as being made
+available under the conditions of this Licence. The Documentation may
+be in any medium, including but not limited to computer files and
+representations on paper, film, or any other media.
+
+“Documentation Location” means a location where the Licensor has
+placed Documentation, and which he believes will be publicly
+accessible for at least three years from the first communication to
+the public or distribution of Documentation.
+
+“Product” means either an entire, or any part of a, device built using
+the Documentation or the modified Documentation.
+
+“Licensee” means any natural or legal person exercising rights under
+this Licence.
+
+“Licensor” means any natural or legal person that creates or modifies
+Documentation and subsequently communicates to the public and/ or
+distributes the resulting Documentation under the terms and conditions
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+
+A Licensee may at the same time be a Licensor, and vice versa. 
+
+Use of the masculine gender includes the feminine and neuter genders
+and is employed solely to facilitate reading.
+
+2. Applicability
+
+2.1. This Licence governs the use, copying, modification,
+communication to the public and distribution of the Documentation, and
+the manufacture and distribution of Products. By exercising any right
+granted under this Licence, the Licensee irrevocably accepts these
+terms and conditions.
+
+2.2. This Licence is granted by the Licensor directly to the Licensee,
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+2.3. This Licence does not extend to software, firmware, or code
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+such software, firmware, or code is explicitly expressed to be subject
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+otherwise subject to the applicable licence terms and conditions.
+
+3. Copying, modification, communication to the public and distribution
+of the Documentation
+
+3.1. The Licensee shall keep intact all copyright and trademarks
+notices, all notices referring to Documentation Location, and all
+notices that refer to this Licence and to the disclaimer of warranties
+that are included in the Documentation. He shall include a copy
+thereof in every copy of the Documentation or, as the case may be,
+modified Documentation, that he communicates to the public or
+distributes.
+
+3.2. The Licensee may copy, communicate to the public and distribute
+verbatim copies of the Documentation, in any medium, subject to the
+requirements specified in section 3.1.
+
+3.3. The Licensee may modify the Documentation or any portion thereof
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+modified Documentation under section 3.4, and, where required by
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+not assert his rights under the foregoing proviso unless or until a
+Product is distributed.
+
+3.4. The Licensee may communicate to the public and distribute the
+modified Documentation (thereby in addition to being a Licensee also
+becoming a Licensor), always provided that he shall:
+
+a) comply with section 3.1;
+
+b) cause the modified Documentation to carry prominent notices stating
+that the Licensee has modified the Documentation, with the date and
+description of the modifications;
+
+c) cause the modified Documentation to carry a new Documentation
+Location notice if the original Documentation provided for one;
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+d) make available the modified Documentation at the same level of
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+
+e) license the modified Documentation under the terms and conditions
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+as may be issued by CERN.
+
+3.5. The Licence includes a non-exclusive licence to those patents or
+registered designs that are held by, under the control of, or
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+4. Manufacture and distribution of Products
+
+4.1. The Licensee may manufacture or distribute Products always
+provided that, where such manufacture or distribution requires a
+licence under this Licence the Licensee provides to each recipient of
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+
+4.2. The Licensee is invited to inform any Licensor who has indicated
+his wish to receive this information about the type, quantity and
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+
+5. Warranty and liability
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+5.1. DISCLAIMER – The Documentation and any modified Documentation are
+provided "as is" and any express or implied warranties, including, but
+not limited to, implied warranties of merchantability, of satisfactory
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+
+5.2. LIMITATION OF LIABILITY – The Licensor shall have no liability
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+Documentation, modified Documentation and/or the use, manufacture or
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+
+6. General
+
+6.1. Except for the rights explicitly granted hereunder, this Licence
+does not imply or represent any transfer or assignment of intellectual
+property rights to the Licensee.
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+6.2. The Licensee shall not use or make reference to any of the names
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+6.3. CERN may publish updated versions of this Licence which retain
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+
+6.4. This Licence shall terminate with immediate effect, upon written
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+Licence. Section 5 shall continue to apply.
diff --git a/LICENSES/GPL-2.0-or-later.txt b/LICENSES/GPL-2.0-or-later.txt
new file mode 100644
index 0000000..d159169
--- /dev/null
+++ b/LICENSES/GPL-2.0-or-later.txt
@@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 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
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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
+
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+
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diff --git a/README.md b/README.md
new file mode 100644
index 0000000..32d221d
--- /dev/null
+++ b/README.md
@@ -0,0 +1,84 @@
+# RISC-V Phone
+
+The goal of the this project is to develop a privacy enhanced, simple and fully featured mobile phone.
+
+**Technical specs**:
+
+  - CPU: SiFive Freedom E310 (FE310-G002) microcontroller
+  - WiFi/BT: Espressif ESP32
+  - Graphics: BT815 Display/Touch Controller
+  - Baseband: Mini PCIe module (SIMCom SIM7600X or Quectel EC-25)
+  - Audio: MAX98357A Class D amplifier / ICS-43434 MEMS Microphone
+  - Accelerometer: LSM9DS1 - gyro, accel, magnetometer
+  - Haptic driver: DRV2605L
+  - NXP i.MX8M System-on-Module daughterboard
+
+##1. Building
+
+Follow theese instructions to build both FE310 and ESP32 firmware.
+
+###1.1 Install prerequisites
+
+You will need the following software available on your machine:
+
+  - git
+  - GNU Make
+  - RISC-V GNU Toolchain
+  - RISC-V OpenOCD
+  - ESP-IDF from Espressif
+
+Binary RISC-V GNU Toolchain and OpenOCD are available from SiFive at [https://github.com/sifive/freedom-tools/releases](https://github.com/sifive/freedom-tools/releases)
+
+Download and unpack the archives for your platform and export `RISCV_PATH` and `RISCV_OPENOCD_PATH` variables:
+
+```
+export RISCV_PATH=/path/to/riscv64-gcc
+export RISCV_OPENOCD_PATH=/path/to/riscv-openocd
+```
+
+To install ESP-IDF follow instructions from [ESP-IDF Programming Guide](https://docs.espressif.com/projects/esp-idf/en/stable/get-started/index.html#installation-step-by-step). Install version 4.2 or later.
+
+###1.2 Obtain source
+
+This repository can be cloned by running the following command:
+
+```
+git clone git://majstor.org/rvPhone.git
+```
+
+Repository contains following directories:
+
+  - `hw/rvPhone`: KiCad v5 project that contains schematics and board layout
+  - `fw/fe310`: Firmware for Freedom FE310-G002 SoC
+  - `fw/esp32`: Firmware for Espressif ESP32 SoC
+
+###1.3 Build
+To build firmware for FE310 run follwing commands:
+
+```
+cd <path to repository>/fw/fe310
+make
+cd test
+make upload
+```
+
+To build firmware for ESP32 run following commands:
+
+```
+cd <path to repository>/fw/esp32
+make menuconfig
+make
+make flash
+```
+
+In `make menuconfig`, please make sure that `Enable PPP support` is selected under `Component config -> LWIP` menu and that `Notify Phase Callback`, `PAP Support` and `CHAP Support` are selected under PPP menu.
+
+##2. License
+
+Hardware licensed under the [CERN OHL v1.2](https://ohwr.org/project/licenses/wikis/cern-ohl-v1.2)
+
+Software licensed under the [GPLv2](https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html)
+
+##3. Acknowledgments
+
+This project is supported by the [NGI Zero PET](https://nlnet.nl/PET) project, a fund established by [NLnet](https://nlnet.nl) foundation with financial support from the European Commission's [Next Generation Internet](https://ngi.eu/) programme, under the aegis of DG Communications Networks, Content and Technology. NGI Zero PET project has received funding from the European Union's [Horizon 2020](https://ec.europa.eu/programmes/horizon2020/) research and innovation programme under grant agreement No 825310.
\ No newline at end of file