| :orphan: |
| |
| .. _zephyr_licensing: |
| |
| Licensing of Zephyr Project components |
| ###################################### |
| |
| The Zephyr kernel tree imports or reuses packages, scripts and other files that |
| are not covered by the `Apache 2.0 License`_. In some places |
| there is no LICENSE file or way to put a LICENSE file there, so we describe the |
| licensing in this document. |
| |
| .. _Apache 2.0 License: |
| https://github.com/zephyrproject-rtos/zephyr/blob/master/LICENSE |
| |
| .. _GPLv2 License: |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/plain/COPYING |
| |
| *kconfig* and *kbuild* |
| *Origin:* Linux Kernel |
| |
| *Licensing:* `GPLv2 License`_ |
| |
| *scripts/{checkpatch.pl,checkstack.pl,get_maintainers.pl,spelling.txt}* |
| *Origin:* Linux Kernel |
| |
| *Licensing:* `GPLv2 License`_ |
| |
| *ext/fs/fat/* |
| *Origin:* FatFs is a file system based on the FAT file system specification. This is |
| provided by ELM Chan http://elm-chan.org/fsw/ff/00index_e.html |
| |
| *Licensing*: |
| |
| Copyright (C) 2016, ChaN, all right reserved. |
| |
| FatFs module is an open source software. Redistribution and use of FatFs in |
| source and binary forms, with or without modification, are permitted provided |
| that the following condition is met: |
| |
| 1. Redistributions of source code must retain the above copyright notice, |
| this condition and the following disclaimer. |
| |
| This software is provided by the copyright holder and contributors "AS IS" |
| and any warranties related to this software are DISCLAIMED. |
| The copyright owner or contributors be NOT LIABLE for any damages caused |
| by use of this software. |
| |
| *ext/hal/cmsis/* |
| *Origin:* https://github.com/ARM-software/CMSIS.git |
| |
| *Licensing*: `CMSIS END USER LICENCE AGREEMENT`_ |
| |
| .. _CMSIS END USER LICENCE AGREEMENT: |
| https://github.com/zephyrproject-rtos/zephyr/blob/master/ext/hal/cmsis/CMSIS_END_USER_LICENCE_AGREEMENT.pdf |
| |
| *ext/hal/nordic/* |
| *Origin:* |
| |
| *Licensing*: 3-clause BSD (see `ext/hal/nordic source`_) |
| |
| .. _ext/hal/nordic source: |
| https://github.com/zephyrproject-rtos/zephyr/blob/master/ext/hal/nordic/mdk/nrf51.h |
| |
| *ext/hal/nxp/mcux/* |
| *Origin:* http://mcux.nxp.com |
| |
| *Licensing*: 3-clause BSD (see `ext/hal/nxp/mcux source`_) |
| |
| .. _ext/hal/nxp/mcux source: |
| https://github.com/zephyrproject-rtos/zephyr/blob/master/ext/hal/nxp/mcux/drivers/fsl_rtc.h |
| |
| *ext/hal/qmsi/* |
| *Origin:* https://github.com/quark-mcu/qmsi/releases |
| |
| *Licensing*: 3-clause BSD (see `ext/hal/qmsi source`_) |
| |
| .. _ext/hal/qmsi source: |
| https://github.com/zephyrproject-rtos/zephyr/blob/master/ext/hal/qmsi/include/qm_common.h |