1License 2======= 3 4The software is provided under a BSD-3-Clause license (below). Contributions to 5this project are accepted under the same license with developer sign-off as 6described in the :ref:`Contributor's Guide`. 7 8:: 9 10 Copyright (c) [XXXX-]YYYY, <OWNER>. All rights reserved. 11 12 Redistribution and use in source and binary forms, with or without modification, 13 are permitted provided that the following conditions are met: 14 15 - Redistributions of source code must retain the above copyright notice, this 16 list of conditions and the following disclaimer. 17 18 - Redistributions in binary form must reproduce the above copyright notice, 19 this list of conditions and the following disclaimer in the documentation 20 and/or other materials provided with the distribution. 21 22 - Neither the name of Arm nor the names of its contributors may be used to 23 endorse or promote products derived from this software without specific 24 prior written permission. 25 26 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 27 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 28 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 29 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 30 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 31 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 32 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 33 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 35 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 37SPDX Identifiers 38---------------- 39 40Individual files contain the following tag instead of the full license text. 41 42:: 43 44 SPDX-License-Identifier: BSD-3-Clause 45 46This enables machine processing of license information based on the SPDX 47License Identifiers that are here available: http://spdx.org/licenses/ 48 49 50Other Projects 51-------------- 52 53This project contains code from other projects as listed below. The original 54license text is included in those source files. 55 56- The libc source code is derived from `FreeBSD`_ and `SCC`_. FreeBSD uses 57 various BSD licenses, including BSD-3-Clause and BSD-2-Clause. The SCC code 58 is used under the BSD-3-Clause license with the author's permission. 59 60- The libfdt source code is disjunctively dual licensed 61 (GPL-2.0+ OR BSD-2-Clause). It is used by this project under the terms of 62 the BSD-2-Clause license. Any contributions to this code must be made under 63 the terms of both licenses. 64 65- The LLVM compiler-rt source code is disjunctively dual licensed 66 (NCSA OR MIT). It is used by this project under the terms of the NCSA 67 license (also known as the University of Illinois/NCSA Open Source License), 68 which is a permissive license compatible with BSD-3-Clause. Any 69 contributions to this code must be made under the terms of both licenses. 70 71- The zlib source code is licensed under the Zlib license, which is a 72 permissive license compatible with BSD-3-Clause. 73 74- Some STMicroelectronics platform source code is disjunctively dual licensed 75 (GPL-2.0+ OR BSD-3-Clause). It is used by this project under the terms of the 76 BSD-3-Clause license. Any contributions to this code must be made under the 77 terms of both licenses. 78 79- Some source files originating from the Linux source tree, which are 80 disjunctively dual licensed (GPL-2.0 OR MIT), are redistributed under the 81 terms of the MIT license. These files are: 82 83 - ``include/dt-bindings/interrupt-controller/arm-gic.h`` 84 - ``include/dt-bindings/interrupt-controller/irq.h`` 85 86 See the original `Linux MIT license`_. 87 88.. _FreeBSD: http://www.freebsd.org 89.. _Linux MIT license: https://raw.githubusercontent.com/torvalds/linux/master/LICENSES/preferred/MIT 90.. _SCC: http://www.simple-cc.org/ 91