rename DISCLAIMER-WIP

Before graduation We can only remove the WIP from the DISCLAIMER. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
SEGGER_RTT: solve compile error when enable segger rtt in armv7m.
2022-06-07 20:30:57 +08:00 · 2022-06-07 19:50:12 +08:00 · 2022-06-07 09:14:40 +02:00 · 2022-05-04 18:59:38 +09:00 · 2022-05-04 18:59:38 +09:00 · 2022-04-19 23:40:13 +08:00
50 changed files with 2511 additions and 382 deletions
--- a/6
+++ b/6
@ -0,0 +1,6 @@
+Apache NuttX is an effort undergoing incubation at The Apache Software Foundation (ASF),
+sponsored by the Apache Incubator. Incubation is required of all newly accepted projects
+until a further review indicates that the infrastructure, communications, and decision
+making process have stabilized in a manner consistent with other successful ASF projects.
+While incubation status is not necessarily a reflection of the completeness or stability
+of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
--- a/20
+++ b/20
@ -1,20 +0,0 @@
-Apache NuttX is an effort undergoing incubation at The Apache Software Foundation (ASF),
-sponsored by the Apache Incubator. Incubation is required of all newly accepted projects
-until a further review indicates that the infrastructure, communications, and decision
-making process have stabilized in a manner consistent with other successful ASF projects.
-While incubation status is not necessarily a reflection of the completeness or stability
-of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
-
-Some of the incubating project's releases may not be fully compliant with ASF policy. For
-example, releases may have incomplete or un-reviewed licensing conditions. What follows is
-a list of known issues the project is currently aware of (note that this list, by definition,
-is likely to be incomplete):
-
- * Releases may have incomplete licensing conditions.
- * Some ASF files still have BSD headers.  Most of the top contributors have signed an ICLA and
-   we are working on updating the headers and getting approvals from other copyright holders.
-
-If you are planning to incorporate this work into your product/project, please be aware that
-you will need to conduct a thorough licensing review to determine the overall implications of
-including this work. For the current status of this project through the Apache Incubator
-visit: https://incubator.apache.org/projects/nuttx.html
--- a/811
+++ b/811
@ -203,7 +203,46 @@
 ------------------------------------------------------------------------------

 uIP
-===
+include/nuttx/net/arp.h
+include/nuttx/net/can.h
+include/nuttx/net/dns.h
+include/nuttx/net/ethernet.h
+include/nuttx/net/icmp.h
+include/nuttx/net/icmpv6.h
+include/nuttx/net/igmp.h
+include/nuttx/net/ip.h
+include/nuttx/net/netconfig.h
+include/nuttx/net/netdev.h
+include/nuttx/net/netstats.h
+include/nuttx/net/tcp.h
+include/nuttx/net/tun.h
+include/nuttx/net/udp.h
+net/arp/arp_arpin.c
+net/arp/arp_dump.c
+net/arp/arp_format.c
+net/arp/arp_ipin.c
+net/arp/arp_out.c
+net/arp/arp_table.c
+net/devif/devif.h
+net/devif/devif_initialize.c
+net/devif/devif_send.c
+net/devif/ipv4_input.c
+net/icmp/icmp_input.c
+net/tcp/tcp_appsend.c
+net/tcp/tcp_conn.c
+net/tcp/tcp_devpoll.c
+net/tcp/tcp_input.c
+net/tcp/tcp_listen.c
+net/tcp/tcp_send.c
+net/tcp/tcp_seqno.c
+net/tcp/tcp_timer.c
+net/udp/udp_conn.c
+net/udp/udp_devpoll.c
+net/udp/udp_input.c
+net/udp/udp_send.c
+libs/libc/netdb/lib_dns.h
+libs/libc/netdb/lib_dnsquery.c
+====================

 Many lower-level networking components of NuttX derive from uIP:

@ -292,6 +331,7 @@ Certain functions in the NuttX C-library derive from other BSD-compatible
 sources:

 fs/nfs
+include/nuttx/fs/nfs.h
 ======

   NFS:
@ -382,6 +422,349 @@ libc/string/lib_vikmemcpy.c
  3. This notice may not be removed or altered from any source
     distribution.

+libs/libc/machine/arm/armv7-a/arch_memcpy.S
+libs/libc/machine/arm/armv7-r/arch_memcpy.S
+libs/libc/machine/arm/armv7-m/gnu/arch_memcpy.S
+================================================
+
+   Copyright (C) 2017 Gregory Nutt. All rights reserved.
+
+ Based on the ARMv7-M version contributed by Mike Smith.  Apparently in the public
+ domain and is re-released here under the modified BSD license:
+
+ Obtained via a posting on the Stellaris forum:
+  http://e2e.ti.com/support/microcontrollers/\
+   stellaris_arm_cortex-m3_microcontroller/f/473/t/44360.aspx
+
+ Posted by rocksoft on Jul 24, 2008 10:19 AM
+
+   Hi,
+
+   I recently finished a "memcpy" replacement and thought it might be useful for
+   others...
+
+   I've put some instructions and the code here:
+
+   http://www.rock-software.net/downloads/memcpy/
+
+   Hope it works for you as well as it did for me.
+
+   Liam.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in
+  the documentation and/or other materials provided with the
+  distribution.
+ 3. Neither the name NuttX nor the names of its contributors may be
+  used to endorse or promote products derived from this software
+  without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+libs/libc/misc/lib_crc32.c
+=========================
+
+   Copyright (C) 2010-2011 Gregory Nutt. All rights reserved.
+
+ The logic in this file was developed by Gary S. Brown:
+
+   COPYRIGHT (C) 1986 Gary S. Brown.  You may use this program, or code or tables
+   extracted from it, as desired without restriction.
+
+ First, the polynomial itself and its table of feedback terms.  The polynomial is:
+
+    X^32+X^26+X^23+X^22+X^16+X^12+X^11+X^10+X^8+X^7+X^5+X^4+X^2+X^1+X^0
+
+ Note that we take it "backwards" and put the highest-order term in the lowest-order bit.
+ The X^32 term is "implied"; the LSB is the X^31 term, etc.  The X^0 term (usually shown
+ as "+1") results in the MSB being 1
+
+ Note that the usual hardware shift register implementation, which is what we're using
+ (we're merely optimizing it by doing eight-bit chunks at a time) shifts bits into the
+ lowest-order term.  In our implementation, that means shifting towards the right.  Why
+ do we do it this way?  Because the calculated CRC must be transmitted in order from
+ highest-order term to lowest-order term.  UARTs transmit characters in order from LSB
+ to MSB.  By storing the CRC this way we hand it to the UART in the order low-byte to
+ high-byte; the UART sends each low-bit to hight-bit; and the result is transmission bit
+ by bit from highest- to lowest-order term without requiring any bit shuffling on our
+ part.  Reception works similarly
+
+ The feedback terms table consists of 256, 32-bit entries.  Notes
+
+ - The table can be generated at runtime if desired; code to do so is shown later.  It
+   might not be obvious, but the feedback terms simply represent the results of eight
+   shift/xor operations for all combinations of data and CRC register values
+
+ - The values must be right-shifted by eight bits by the updcrc logic; the shift must
+   be u_(bring in zeroes).  On some hardware you could probably optimize the shift in
+   assembler by using byte-swap instructions polynomial $edb88320
+
+libs/libc/misc/lib_fnmatch.c
+===============================
+
+   Copyright 1995, 2000 by Jef Poskanzer <jef@mail.acme.com>.
+   All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+libs/libc/misc/lib_ncompress.c
+==============================
+
+   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+
+ This is the file compress24.c extracted from the ncompress-4.2.4 release
+ and adapted for NuttX.  The original code was released into the public
+ domain.   This NuttX version is re-released under the standard NuttX
+ BSD 3-clause license.  The original authors are listed below:
+
+   Spencer W. Thomas   (decvax!harpo!utah-cs!utah-gr!thomas)
+   Jim McKie           (decvax!mcvax!jim)
+   Steve Davies        (decvax!vax135!petsd!peora!srd)
+   Ken Turkowski       (decvax!decwrl!turtlevax!ken)
+   James A. Woods      (decvax!ihnp4!ames!jaw)
+   Joe Orost           (decvax!vax135!petsd!joe)
+   Dave Mack           (csu@alembic.acs.com)
+   Peter Jannesen, Network Communication Systems
+                       (peter@ncs.nl)
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+ 3. Neither the name NuttX nor the names of its contributors may be
+    used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+libs/libc/misc/lib_utsname.c
+=============================
+
+   Copyright (C) 2015 Stavros Polymenis. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+ 3. Neither the name NuttX nor the names of its contributors may be
+    used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+libs/libc/net/lib_addrconfig.c
+===============================
+
+   Copyright (c) 2015, Max Nekludov. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the Institute nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+libs/libc/stdlib/lib_strtod.c
+libs/libc/stdlib/lib_strtof.c
+libs/libc/stdlib/lib_strtold.c
+=============================
+
+   Copyright (C) 2002 Michael Ringgaard. All rights reserved.
+   Copyright (C) 2006-2007 H. Peter Anvin.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the project nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ OF THE POSSIBILITY OF SUCH DAMAGE.
+
+libs/libc/stdlib/lib_wctomb.c
+=============================
+
+ This code is derived from software contributed to Berkeley by
+ Chris Torek.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the University nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+libs/libc/string/lib_vikmemcpy.c
+==================================
+
+   Copyright (C) 1999-2010 Daniel Vik
+
+ Adaptations include:
+ - File name change
+ - Use of types defined in stdint.h
+ - Integration with the NuttX configuration system
+ - Other cosmetic changes for consistency with NuttX coding standards
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any
+ damages arising from the use of this software.
+ Permission is granted to anyone to use this software for any
+ purpose, including commercial applications, and to alter it and
+ redistribute it freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you
+    must not claim that you wrote the original software. If you
+    use this software in a product, an acknowledgment in the
+    use this software in a product, an acknowledgment in the
+    product documentation would be appreciated but is not
+    required.
+
+ 2. Altered source versions must be plainly marked as such, and
+    must not be misrepresented as being the original software.
+
+ 3. This notice may not be removed or altered from any source
+    distribution.
+
+ Description: Implementation of the standard library function memcpy.
+              This implementation of memcpy() is ANSI-C89 compatible.
+
+ The following configuration options can be set:
+
+   CONFIG_ENDIAN_BIG
+     Uses processor with big endian addressing. Default is little endian.
+
+   CONFIG_MEMCPY_PRE_INC_PTRS
+     Use pre increment of pointers. Default is post increment of pointers.
+
+   CONFIG_MEMCPY_INDEXED_COPY
+     Copying data using array indexing. Using this option, disables the
+     CONFIG_MEMCPY_PRE_INC_PTRS option.
+
+   CONFIG_MEMCPY_64BIT - Compiles memcpy for 64 bit architectures
+
 libs/libc/math
 ==============

@ -587,9 +970,10 @@ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 include/nuttx/power/relay.h
+arch/arm/src/tiva/hardware/tiva_epi.h
 ============================

-  Copyright (C) 2015 Max Nekludov. All rights reserved.
+  Copyright (C) 2013, 2015 Max Nekludov. All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
@ -853,8 +1237,10 @@ arch/arm/src/armv6-m/arm_exception.S

 arch/arm/src/armv7-a/cp15_cacheops.h
 arch/arm/src/armv7-a/cp15_clean_dcache.S
+arch/arm/src/armv7-a/cp15_clean_dcache_all.S
 arch/arm/src/armv7-a/cp15_coherent_dcache.S
 arch/arm/src/armv7-a/cp15_flush_dcache.S
+arch/arm/src/armv7-a/cp15_flush_dcache_all.S
 arch/arm/src/armv7-a/cp15_invalidate_dcache.S
 arch/arm/src/armv7-a/cp15_invalidate_dcache_all.S
 =================================================
@ -1232,8 +1618,10 @@ arch/arm/src/armv7-r/cp15_cacheops.h

 arch/arm/src/armv7-r/cp15_cacheops.h
 arch/arm/src/armv7-r/cp15_clean_dcache.S
+arch/arm/src/armv7-r/cp15_clean_dcache_all.S
 arch/arm/src/armv7-r/cp15_coherent_dcache.S
 arch/arm/src/armv7-r/cp15_flush_dcache.S
+arch/arm/src/armv7-r/cp15_flush_dcache_all.S
 arch/arm/src/armv7-r/cp15_invalidate_dcache.S
 arch/arm/src/armv7-r/cp15_invalidate_dcache_all.S
 =================================================
@ -1375,6 +1763,45 @@ arch/arm/src/samv7/sam_twihs.c
 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.

+
+arch/arm/src/samd2l2/sam_i2c_master.c
+arch/arm/src/samd5e5/sam_i2c_master.c
+=======================================
+   Copyright (C) 2013-2014, 2017 Gregory Nutt. All rights reserved.
+   Copyright (C) 2015 Filament - www.filament.com
+
+ The Atmel sample code has a BSD compatible license that requires this
+ copyright notice:
+
+    Copyright (c) 2011, Atmel Corporation
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+ 3. Neither the name NuttX, Atmel, nor the names of its contributors may
+    be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
 arch/arm/src/samv7/sam_usbdevhs.c
 =================================

@ -1970,6 +2397,66 @@ drivers/wireless/ieee80211/bcm43xxx/bcmf_ioctl.h
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.

+drivers/wireless/ieee80211/bcm43xxx/bcmf_sdio_core.h
+drivers/wireless/ieee80211/bcm43xxx/bcmf_sdio_regs.h
+==========================================
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+include/nuttx/wireless/ieee80211/ieee80211_cypto.h
+==========================================
+
+ Copyright (c) 2007, 2008 Damien Bergamini <damien.bergamini@free.fr>
+
+ Permission to use, copy, modify, and distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+include/nuttx/wireless/ieee80211/ieee80211.h
+===============================================
+
+ Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 arch/arm/src/lc823450/lc823450_sdc.c
 arch/arm/src/lc823450/lc823450_sddrv_dep.c
 arch/arm/src/lc823450/lc823450_sddrv_if.h
@ -2096,6 +2583,13 @@ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 THE POSSIBILITY OF SUCH DAMAGE.

+arch/xtensa/src/common/xtensa_asm_utils.h
+===============================
+
+ Copyright (c) 2017, Intel Corporation
+
+ SPDX-License-Identifier: Apache-2.0
+
 boards/or1k/mor1kx/or1k/src/or1k_boot.c
 boards/or1k/mor1kx/or1k/src/or1k_bringup.c
 =================================================
@ -4147,6 +4641,164 @@ arch/arm/src/tiva/cc13xx/cc13x2_cc26x2_v2_rom.h
 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.

+arch/arm/src/tiva/hardware/tiva_adc.h
+arch/arm/src/tiva/tiva_adc.h
+==========================
+
+   Copyright (C) 2015 Calvin Maguranis. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+ 3. Neither the name NuttX nor the names of its contributors may be
+    used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+arch/arm/src/tiva/common/tiva_pwm.c
+arch/arm/src/tiva/hardware/tiva_pwm.h
+arch/arm/src/tiva/tiva_pwm.h
+arch/arm/src/tiva/common/tiva_qencoder.c
+arch/arm/src/tiva/hardware/tiva_qencoder.h
+arch/arm/src/tiva/tiva_qencoder.h
+====================================
+
+   Copyright (C) 2016 Young Mu. All rights reserved.
+
+ The basic structure of this driver derives in spirit (if nothing more)
+ from the NuttX STM32 QEI driver which has:
+
+   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+ 3. Neither the name NuttX nor the names of its contributors may be
+    used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+arch/arm/src/tiva/hardware/tm4c/tm4c_ethernet.h
+arch/arm/src/tiva/hardware/tm4c/tm4c_flash.h
+=========================
+
+   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+
+ Based on register definitions provided by:
+
+   Copyright (C) 2014 TRD2 Inc. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+ 3. Neither the name NuttX nor the names of its contributors may be
+    used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+arch/arm/src/tiva/hardware/lm/lm3s_timer.h
+arch/arm/src/tiva/hardware/lm/lm4f_timer.h
+arch/arm/src/tiva/hardware/tm4c/tm4c129_timer.h
+arch/arm/src/tiva/hardware/tm4c/tm4c123_timer.h
+===============================
+
+ Originally:
+
+   Copyright (C) 2012, 2014 Max Nekludov. All rights reserved.
+
+ Ongoing support and major revision to support the TM4C129 family
+ (essentially a full file replacement):
+
+   Copyright (C) 2015, 2018 Gregory Nutt. All rights reserved.
+
+ Some bitfield definitions taken from a header file provided by:
+
+   Copyright (C) 2014 TRD2 Inc. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+ 3. Neither the name NuttX nor the names of its contributors may be
+    used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
 arch/arm/src/tms570/tms570_boot.c
 =================================

@ -4583,6 +5235,38 @@ include/nuttx/mtd/onfi.h
 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.

+drivers/mtd/at24xx.c
+==================================
+   Copyright (C) 2011 Li Zhuoyi. All rights reserved.
+   Copyright (C) 2013, 2016 Gregory Nutt. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+ 3. Neither the name NuttX nor the names of its contributors may be
+    used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
 libs/libc/machine/arm/armv7-a/arch_memcpy.S
 libs/libc/marchine/arm/armv7-r/arch_memcpy.S
 ==============================================
@ -5139,6 +5823,30 @@ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.

+libs/libc/string/lib_strstr.c
+===============================
+The MIT License (MIT)
+
+Copyright (c) 2014-2015 Tal Einat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
 libs/libc/time/lib_localtime.c
 =================================

@ -5345,6 +6053,7 @@ SUCH DAMAGE.
 drivers/wireless/bluetooth/bt_uart.c
 drivers/wireless/bluetooth/bt_uart.h
 wireless/bluetooth
+include/nuttx/wireless/bluetooth
 tools/size_report
 ===========================

@ -5701,7 +6410,7 @@ arch/arm/src/lpc2378/chip.h
 arch/arm/src/lpc2378/lpc2378.h
 arch/arm/src/lpc2378/lpc23xx_decodeirq.c
 arch/arm/src/lpc2378/lpc23xx_gpio.h
-arch/arm/src/arm/lpc2378/lpc23xx_head.S
+arch/arm/src/lpc2378/lpc23xx_head.S
 arch/arm/src/lpc2378/lpc23xx_i2c.c
 arch/arm/src/lpc2378/lpc23xx_io.c
 arch/arm/src/lpc2378/lpc23xx_irq.c
@ -5784,6 +6493,7 @@ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.

 arch/arm/src/am335x/am335x_edid.c
+arch/arm/src/am335x/am335x_lcdc.c
 arch/arm/src/am335x/am335x_lcdc.h
 =======================================

@ -5822,3 +6532,98 @@ AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.
+
+net/sixlowpan/sixlowpan_framelist.c
+net/sixlowpan/sixlowpan_hc06.c
+net/sixlowpan/sixlowpan_hc1.c
+net/sixlowpan/sixlowpan_input.c
+net/sixlowpan/sixlowpan_internal.h
+net/sixlowpan/sixlowpan_utils.c
+include/nuttx/net/sixlowpan.h
+============================
+
+   Copyright (C) 2017-2018 Gregory Nutt. All rights reserved.
+   Author: Gregory Nutt <gnutt@nuttx.org>
+
+ Parts of this file derive from Contiki:
+
+   Copyright (c) 2008, Swedish Institute of Computer Science.
+   All rights reserved.
+   Authors: Adam Dunkels <adam@sics.se>
+            Nicolas Tsiftes <nvt@sics.se>
+            Niclas Finne <nfi@sics.se>
+            Mathilde Durvy <mdurvy@cisco.com>
+            Julien Abeille <jabeille@cisco.com>
+            Joakim Eriksson <joakime@sics.se>
+            Joel Hoglund <joel@sics.se>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the Institute nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+net/igmp/igmp_group.c
+net/igmp/igmp_initialize.c
+net/igmp/igmp_input.c
+net/igmp/igmp_join.c
+net/igmp/igmp_leave.c
+net/igmp/igmp_mcastmac.c
+net/igmp/igmp_msg.c
+net/igmp/igmp_poll.c
+net/igmp/igmp_timer.c
+==============================
+
+   Copyright (C) 2010, 2013-2014, 2016, 2018 Gregory Nutt.
+   All rights reserved.
+   Author: Gregory Nutt <gnutt@nuttx.org>
+
+ The NuttX implementation of IGMP was inspired by the IGMP add-on for the
+ lwIP TCP/IP stack by Steve Reynolds:
+
+   Copyright (c) 2002 CITEL Technologies Ltd.
+   All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+ 3. Neither the name of CITEL Technologies Ltd nor the names of its
+    contributors may be used to endorse or promote products derived
+    from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY CITEL TECHNOLOGIES AND CONTRIBUTORS ``AS IS''
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL CITEL TECHNOLOGIES OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
--- a/1054
+++ b/1054
--- a/arch/arm/src/arm/arm_vectors.S
+++ b/arch/arm/src/arm/arm_vectors.S
@ -119,12 +119,23 @@ arm_vectorirq:
 	bl	arm_decodeirq		/* Call the handler */
 #endif

+	/* Switch back IRQ mode and return with shadow SPSR */
+
+	mov	r4, #(PSR_MODE_IRQ | PSR_I_BIT)
+	msr	cpsr_c, r4		/* Switch back IRQ mode */
+
 	/* Restore the CPSR, SYS mode registers and return */

 	ldr	r0, [sp, #(4*REG_CPSR)]	/* Fetch the return SPSR */
 	msr	spsr_cxsf, r0		/* Set the return mode SPSR */

-	ldmia	sp, {r0-r15}^		/* Return */
+	/* Life is simple when everything is IRQ mode */
+
+	mov	r14, sp			/* (IRQ) r14=Register storage area */
+	ldmia	r14!, {r0-r12}		/* Restore common r0-r12 */
+	ldmia	r14, {r13, r14}^	/* Restore user mode r13/r14 */
+	add	r14, r14, #(4*2)	/* (IRQ) r14=address of r15 storage */
+	ldmia	r14, {r15}^		/* Return */

 #if CONFIG_ARCH_INTERRUPTSTACK > 3
 .Lirqstacktop:
@ -192,12 +203,23 @@ arm_vectorsvc:
 	mov	r0, sp			/* Get r0=xcp */
 	bl	arm_syscall		/* Call the handler */

+	/* Switch back SVC mode and return with shadow SPSR */
+
+	mov	r4, #(PSR_MODE_SVC | PSR_I_BIT)
+	msr	cpsr_c, r4		/* Switch back SVC mode */
+
 	/* Restore the CPSR, SYS mode registers and return */

 	ldr	r0, [sp, #(4*REG_CPSR)]	/* Fetch the return SPSR */
 	msr	spsr_cxsf, r0		/* Set the return mode SPSR */

-	ldmia	sp, {r0-r15}^		/* Return */
+	/* Life is simple when everything is SVC mode */
+
+	mov	r14, sp			/* (SVC) r14=Register storage area */
+	ldmia	r14!, {r0-r12}		/* Restore common r0-r12 */
+	ldmia	r14, {r13, r14}^	/* Restore user mode r13/r14 */
+	add	r14, r14, #(4*2)	/* (SVC) r14=address of r15 storage */
+	ldmia	r14, {r15}^		/* Return */
 	.size	arm_vectorsvc, . - arm_vectorsvc

 	.align	5
@ -267,12 +289,23 @@ arm_vectordata:
 #endif
 	bl	arm_dataabort		/* Call the handler */

+	/* Switch back ABT mode and return with shadow SPSR */
+
+	mov	r4, #(PSR_MODE_ABT | PSR_I_BIT)
+	msr	cpsr_c, r4		/* Switch back ABT mode */
+
 	/* Restore the CPSR, SYS mode registers and return */

 	ldr	r0, [sp, #(4*REG_CPSR)]	/* Fetch the return SPSR */
 	msr	spsr_cxsf, r0		/* Set the return mode SPSR */

-	ldmia	sp, {r0-r15}^		/* Return */
+	/* Life is simple when everything is ABT mode */
+
+	mov	r14, sp			/* (ABT) r14=Register storage area */
+	ldmia	r14!, {r0-r12}		/* Restore common r0-r12 */
+	ldmia	r14, {r13, r14}^	/* Restore user mode r13/r14 */
+	add	r14, r14, #(4*2)	/* (ABT) r14=address of r15 storage */
+	ldmia	r14, {r15}^		/* Return */
 	.size	arm_vectordata, . - arm_vectordata

 	.align	5
@ -338,12 +371,23 @@ arm_vectorprefetch:
 	mov	r0, sp			/* Get r0=xcp */
 	bl	arm_prefetchabort	/* Call the handler */

+	/* Switch back ABT mode and return with shadow SPSR */
+
+	mov	r4, #(PSR_MODE_ABT | PSR_I_BIT)
+	msr	cpsr_c, r4		/* Switch back ABT mode */
+
 	/* Restore the CPSR, SYS mode registers and return */

 	ldr	r0, [sp, #(4*REG_CPSR)]	/* Fetch the return SPSR */
 	msr	spsr_cxsf, r0		/* Set the return mode SPSR */

-	ldmia	sp, {r0-r15}^		/* Return */
+	/* Life is simple when everything is ABT mode */
+
+	mov	r14, sp			/* (ABT) r14=Register storage area */
+	ldmia	r14!, {r0-r12}		/* Restore common r0-r12 */
+	ldmia	r14, {r13, r14}^	/* Restore user mode r13/r14 */
+	add	r14, r14, #(4*2)	/* (ABT) r14=address of r15 storage */
+	ldmia	r14, {r15}^		/* Return */
 	.size	arm_vectorprefetch, . - arm_vectorprefetch

 	.align	5
@ -407,12 +451,23 @@ arm_vectorundefinsn:
 	mov	r0, sp			/* Get r0=xcp */
 	bl	arm_undefinedinsn	/* Call the handler */

+	/* Switch back UND mode and return with shadow SPSR */
+
+	mov	r4, #(PSR_MODE_UND | PSR_I_BIT)
+	msr	cpsr_c, r4		/* Switch back UND mode */
+
 	/* Restore the CPSR, SYS mode registers and return */

 	ldr	r0, [sp, #(4*REG_CPSR)]	/* Fetch the return SPSR */
 	msr	spsr_cxsf, r0		/* Set the return mode SPSR */

-	ldmia	sp, {r0-r15}^		/* Return */
+	/* Life is simple when everything is UND mode */
+
+	mov	r14, sp			/* (FIQ) r14=Register storage area */
+	ldmia	r14!, {r0-r7}		/* Restore common r0-r7 */
+	ldmia	r14, {r8-r14}^		/* Restore user mode r8-r14 */
+	add	r14, r14, #(4*7)	/* (FIQ) r14=address of r15 storage */
+	ldmia	r14, {r15}^		/* Return */
 	.size	arm_vectorundefinsn, . - arm_vectorundefinsn

 	.align	5
--- a/arch/arm/src/armv7-a/arm_vectors.S
+++ b/arch/arm/src/armv7-a/arm_vectors.S
@ -183,20 +183,33 @@ arm_vectorirq:
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */
 #endif

+	/* Switch back IRQ mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_IRQ | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_IRQ | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back IRQ mode */
+
 	/* Upon return from arm_decodeirq, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_decodeirq:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, IRQ mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is IRQ mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (IRQ) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (IRQ) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */

 #if !defined(CONFIG_SMP) && CONFIG_ARCH_INTERRUPTSTACK > 7
 .Lirqstacktop:
@ -288,6 +301,15 @@ arm_vectorsvc:
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */
 #endif

+	/* Switch back SVC mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_SVC | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_SVC | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back SVC mode */
+
 	/* Upon return from arm_syscall, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_syscall:  It will differ if a
@ -299,9 +321,13 @@ arm_vectorsvc:
 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is SVC mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (SVC) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (SVC) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */
 	.size	arm_vectorsvc, . - arm_vectorsvc

 	.align	5
@ -384,20 +410,33 @@ arm_vectordata:
 	bl		arm_dataabort			/* Call the handler */
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */

+	/* Switch back ABT mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_ABT | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_ABT | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back ABT mode */
+
 	/* Upon return from arm_dataabort, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_dataabort:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, ABT mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is ABT mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (ABT) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (ABT) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */
 	.size	arm_vectordata, . - arm_vectordata

 	.align	5
@ -468,20 +507,33 @@ arm_vectorprefetch:
 	bl		arm_prefetchabort		/* Call the handler */
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */

+	/* Switch back ABT mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_ABT | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_ABT | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back ABT mode */
+
 	/* Upon return from arm_prefetchabort, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_prefetchabort:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, ABT mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is ABT mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (ABT) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (ABT) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */
 	.size	arm_vectorprefetch, . - arm_vectorprefetch

 	.align	5
@ -548,20 +600,33 @@ arm_vectorundefinsn:
 	bl		arm_undefinedinsn		/* Call the handler */
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */

+	/* Switch back UND mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_UND | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_UND | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back UND mode */
+
 	/* Upon return from arm_undefinedinsn, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_undefinedinsn:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, UND mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is UND mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (UND) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (UND) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */
 	.size	arm_vectorundefinsn, . - arm_vectorundefinsn

 	.align	5
@ -641,20 +706,33 @@ arm_vectorfiq:
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */
 #endif

+	/* Switch back FIQ mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_FIQ | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_FIQ | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back FIQ mode */
+
 	/* Upon return from arm_decodefiq, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_decodefiq:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, FIQ mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is FIQ mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (FIQ) r14=Register storage area */
+	ldmia		r14!, {r0-r7}			/* Restore common r0-r7 */
+	ldmia		r14, {r8-r14}^			/* Restore user mode r8-r14 */
+	add		r14, r14, #(4*7)		/* (FIQ) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */

 #if !defined(CONFIG_SMP) && CONFIG_ARCH_INTERRUPTSTACK > 7
 .Lfiqstacktop:
--- a/arch/arm/src/armv7-a/cp15_flush_dcache_all.S
+++ b/arch/arm/src/armv7-a/cp15_flush_dcache_all.S
@ -99,7 +99,7 @@ cp15_flush_dcache_all:
 	and		r0, r3, r1, lsr #13		/* r0=NumSets (number of sets - 1) */

 	ldr		r3,=0x7				/* Isolate the LineSize field (bits 0-2) */
-	and		r5, r3				/* r4=(Log2LineSize - 2) in word */
+	and		r5, r3, r1			/* r4=(Log2LineSize - 2) in word */
 	add		r5, #4				/* r4=Set/way operation line shfit */

 	ldr		r3, =0x3ff			/* Isolate the way field (bits 3-12) */
--- a/arch/arm/src/armv7-a/cp15_invalidate_dcache_all.S
+++ b/arch/arm/src/armv7-a/cp15_invalidate_dcache_all.S
@ -99,7 +99,7 @@ cp15_invalidate_dcache_all:
 	and		r0, r3, r1, lsr #13		/* r0=NumSets (number of sets - 1) */

 	ldr		r3,=0x7				/* Isolate the LineSize field (bits 0-2) */
-	and		r5, r3				/* r4=(Log2LineSize - 2) in word */
+	and		r5, r3, r1			/* r4=(Log2LineSize - 2) in word */
 	add		r5, #4				/* r4=Set/way operation line shfit */

 	ldr		r3, =0x3ff			/* Isolate the way field (bits 3-12) */
--- a/arch/arm/src/armv7-r/arm_vectors.S
+++ b/arch/arm/src/armv7-r/arm_vectors.S
@ -137,20 +137,33 @@ arm_vectorirq:
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */
 #endif

+	/* Switch back IRQ mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_IRQ | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_IRQ | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back IRQ mode */
+
 	/* Upon return from arm_decodeirq, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_decodeirq:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, IRQ mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is IRQ mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (IRQ) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (IRQ) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */

 #if CONFIG_ARCH_INTERRUPTSTACK > 7
 .Lirqstacktop:
@ -242,6 +255,15 @@ arm_vectorsvc:
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */
 #endif

+	/* Switch back SVC mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_SVC | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_SVC | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back SVC mode */
+
 	/* Upon return from arm_syscall, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_syscall:  It will differ if a
@ -253,9 +275,13 @@ arm_vectorsvc:
 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is SVC mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (SVC) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (SVC) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */
 	.size	arm_vectorsvc, . - arm_vectorsvc

 	.align	5
@ -338,20 +364,33 @@ arm_vectordata:
 	bl		arm_dataabort			/* Call the handler */
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */

+	/* Switch back ABT mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_ABT | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_ABT | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back ABT mode */
+
 	/* Upon return from arm_dataabort, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_dataabort:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, ABT mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is ABT mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (ABT) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (ABT) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */
 	.size	arm_vectordata, . - arm_vectordata

 	.align	5
@ -422,20 +461,33 @@ arm_vectorprefetch:
 	bl		arm_prefetchabort		/* Call the handler */
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */

+	/* Switch back ABT mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_ABT | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_ABT | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back ABT mode */
+
 	/* Upon return from arm_prefetchabort, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_prefetchabort:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, ABT mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is ABT mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (ABT) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (ABT) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */
 	.size	arm_vectorprefetch, . - arm_vectorprefetch

 	.align	5
@ -502,20 +554,33 @@ arm_vectorundefinsn:
 	bl		arm_undefinedinsn		/* Call the handler */
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */

+	/* Switch back UND mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_UND | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_UND | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back UND mode */
+
 	/* Upon return from arm_undefinedinsn, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_undefinedinsn:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, UND mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is UND mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (UND) r14=Register storage area */
+	ldmia		r14!, {r0-r12}			/* Restore common r0-r12 */
+	ldmia		r14, {r13, r14}^		/* Restore user mode r13/r14 */
+	add		r14, r14, #(4*2)		/* (UND) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */
 	.size	arm_vectorundefinsn, . - arm_vectorundefinsn

 	.align	5
@ -595,20 +660,33 @@ arm_vectorfiq:
 	mov		sp, r4				/* Restore the possibly unaligned stack pointer */
 #endif

+	/* Switch back FIQ mode and return with shadow SPSR */
+
+#ifdef CONFIG_ARMV7A_DECODEFIQ
+	mov		r4, #(PSR_MODE_FIQ | PSR_I_BIT | PSR_F_BIT)
+#else
+	mov		r4, #(PSR_MODE_FIQ | PSR_I_BIT)
+#endif
+	msr		cpsr_c, r4			/* Switch back FIQ mode */
+
 	/* Upon return from arm_decodefiq, r0 holds the pointer to the register
 	 * state save area to use to restore the registers.  This may or may not
 	 * be the same value that was passed to arm_decodefiq:  It will differ if a
 	 * context switch is required.
 	 */

-	/* Restore the CPSR, SYS mode registers and return */
+	/* Restore the CPSR, FIQ mode registers and return */

 	ldr		r1, [r0, #(4*REG_CPSR)]		/* Fetch the return SPSR */
 	msr		spsr_cxsf, r1			/* Set the return mode SPSR */

-	/* Life is simple when everything is SYS mode */
+	/* Life is simple when everything is FIQ mode */

-	ldmia		r0, {r0-r15}^			/* Return */
+	mov		r14, r0				/* (FIQ) r14=Register storage area */
+	ldmia		r14!, {r0-r7}			/* Restore common r0-r7 */
+	ldmia		r14, {r8-r14}^			/* Restore user mode r8-r14 */
+	add		r14, r14, #(4*7)		/* (FIQ) r14=address of r15 storage */
+	ldmia		r14, {r15}^			/* Return */

 #if CONFIG_ARCH_INTERRUPTSTACK > 7
 .Lfiqstacktop:
--- a/arch/arm/src/armv7-r/cp15_clean_dcache_all.S
+++ b/arch/arm/src/armv7-r/cp15_clean_dcache_all.S
@ -99,7 +99,7 @@ cp15_clean_dcache_all:
 	and		r0, r3, r1, lsr #13		/* r0=NumSets (number of sets - 1) */

 	ldr		r3,=0x7				/* Isolate the LineSize field (bits 0-2) */
-	and		r5, r3				/* r4=(Log2LineSize - 2) in word */
+	and		r5, r3, r1			/* r4=(Log2LineSize - 2) in word */
 	add		r5, #4				/* r4=Set/way operation line shfit */

 	ldr		r3, =0x3ff			/* Isolate the way field (bits 3-12) */
--- a/arch/arm/src/armv7-r/cp15_flush_dcache_all.S
+++ b/arch/arm/src/armv7-r/cp15_flush_dcache_all.S
@ -99,7 +99,7 @@ cp15_flush_dcache_all:
 	and		r0, r3, r1, lsr #13		/* r0=NumSets (number of sets - 1) */

 	ldr		r3,=0x7				/* Isolate the LineSize field (bits 0-2) */
-	and		r5, r3				/* r4=(Log2LineSize - 2) in word */
+	and		r5, r3, r1			/* r4=(Log2LineSize - 2) in word */
 	add		r5, #4				/* r4=Set/way operation line shfit */

 	ldr		r3, =0x3ff			/* Isolate the way field (bits 3-12) */
--- a/arch/arm/src/armv7-r/cp15_invalidate_dcache_all.S
+++ b/arch/arm/src/armv7-r/cp15_invalidate_dcache_all.S
@ -99,7 +99,7 @@ cp15_invalidate_dcache_all:
 	and		r0, r3, r1, lsr #13		/* r0=NumSets (number of sets - 1) */

 	ldr		r3,=0x7				/* Isolate the LineSize field (bits 0-2) */
-	and		r5, r3				/* r4=(Log2LineSize - 2) in word */
+	and		r5, r3, r1			/* r4=(Log2LineSize - 2) in word */
 	add		r5, #4				/* r4=Set/way operation line shfit */

 	ldr		r3, =0x3ff			/* Isolate the way field (bits 3-12) */
--- a/arch/arm/src/cxd56xx/hardware/cxd5602_isop.h
+++ b/arch/arm/src/cxd56xx/hardware/cxd5602_isop.h
@ -1,3 +1,23 @@
+/****************************************************************************
+ * arch/arm/src/cxd56xx/hardware/cxd5602_isop.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
 /* This file is generated at Dec 14 2020 13:28:30 */

 /****************************************************************************
--- a/arch/arm/src/cxd56xx/hardware/cxd5602_isop_hadc0_highspeed.h
+++ b/arch/arm/src/cxd56xx/hardware/cxd5602_isop_hadc0_highspeed.h
@ -1,3 +1,23 @@
+/****************************************************************************
+ * arch/arm/src/cxd56xx/hardware/cxd5602_isop_hadc0_highspeed.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
 /* This file is generated at Mar 27 2020 12:00:17 */

 /****************************************************************************
--- a/arch/arm/src/imxrt/hardware/rt102x/imxrt102x_xbar.h
+++ b/arch/arm/src/imxrt/hardware/rt102x/imxrt102x_xbar.h
@ -1,3 +1,23 @@
+/****************************************************************************
+ * arch/arm/src/imxrt/hardware/rt102x/imxrt102x_xbar.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
 /* XBAR Defines for IMXRT102x */

 /* XBARA1 Mux inputs (I values) *********************************************/
--- a/arch/arm/src/imxrt/hardware/rt105x/imxrt105x_xbar.h
+++ b/arch/arm/src/imxrt/hardware/rt105x/imxrt105x_xbar.h
@ -1,3 +1,23 @@
+/****************************************************************************
+ * arch/arm/src/imxrt/hardware/rt105x/imxrt105x_xbar.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
 /* XBAR Defines for IMXRT1050 */

 /* XBARA1 Mux inputs (I values) *********************************************/
--- a/arch/arm/src/imxrt/hardware/rt106x/imxrt106x_xbar.h
+++ b/arch/arm/src/imxrt/hardware/rt106x/imxrt106x_xbar.h
@ -1,3 +1,23 @@
+/****************************************************************************
+ * arch/arm/src/imxrt/hardware/rt106x/imxrt106x_xbar.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
 /* XBAR Defines for IMXRT1060 */

 /* XBARA1 Mux inputs (I values) *********************************************/
--- a/arch/arm/src/lpc43xx/lpc43_emc.c
+++ b/arch/arm/src/lpc43xx/lpc43_emc.c
@ -1,6 +1,21 @@
 /****************************************************************************
 * arch/arm/src/lpc43xx/lpc43_emc.c
 *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
 ****************************************************************************/

 /****************************************************************************
--- a/arch/arm/src/lpc43xx/lpc43_rtc.h
+++ b/arch/arm/src/lpc43xx/lpc43_rtc.h
@ -1,37 +1,20 @@
 /****************************************************************************
 * arch/arm/src/lpc43xx/lpc43_rtc.h
 *
- *   Copyright (C) 2012, 2017 Gregory Nutt. All rights reserved.
- *   Author: Brandon Warhurst <warhurst_002@yahoo.com>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
 *
- * Adapted from the similar LCP17xx RTC by Gintaras Drukteinis.
+ *   http://www.apache.org/licenses/LICENSE-2.0
 *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
 *
 ****************************************************************************/

--- a/arch/arm/src/phy62xx/phy62xx_exception.S
+++ b/arch/arm/src/phy62xx/phy62xx_exception.S
@ -1,3 +1,22 @@
+/***************************************************************************
+ * arch/arm/src/phy62xx/phy62xx_exception.S
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ***************************************************************************/

 /****************************************************************************
 * Included Files
--- a/arch/arm/src/phy62xx/phy62xx_start.S
+++ b/arch/arm/src/phy62xx/phy62xx_start.S
@ -1,3 +1,22 @@
+/***************************************************************************
+ * arch/arm/src/phy62xx/phy62xx_start.S
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ***************************************************************************/

 /****************************************************************************
 * Included Files
--- a/arch/arm/src/stm32l4/stm32l4.h
+++ b/arch/arm/src/stm32l4/stm32l4.h
@ -43,10 +43,8 @@
 #include "stm32l4_dma.h"
 #include "stm32l4_exti.h"
 #include "stm32l4_flash.h"
-#include "stm32l4_fsmc.h"
 #include "stm32l4_gpio.h"
 #include "stm32l4_i2c.h"
-#include "stm32l4_lcd.h"
 #include "stm32l4_pwr.h"
 #include "stm32l4_rcc.h"
 #include "stm32l4_rtc.h"
--- a/arch/arm/src/stm32l4/stm32l4_fsmc.h
+++ b/arch/arm/src/stm32l4/stm32l4_fsmc.h
@ -1 +0,0 @@
-
--- a/arch/arm/src/stm32l4/stm32l4_lcd.h
+++ b/arch/arm/src/stm32l4/stm32l4_lcd.h
@ -1 +0,0 @@
-
--- a/arch/or1k/src/mor1kx/hardware/irq.h
+++ b/arch/or1k/src/mor1kx/hardware/irq.h
@ -1 +0,0 @@
-
--- a/boards/arm/sama5/sama5d4-ek/include/nsh_romfsimg.h
+++ b/boards/arm/sama5/sama5d4-ek/include/nsh_romfsimg.h
@ -1,3 +1,23 @@
+/***************************************************************************
+ * boards/arm/sama5/sama5d4-ek/include/nsh_romfsimg.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ***************************************************************************/
+
 unsigned char romfs_img[] = {
  0x2d, 0x72, 0x6f, 0x6d, 0x31, 0x66, 0x73, 0x2d, 0x00, 0x00, 0x02, 0x00,
  0xe7, 0x04, 0x63, 0xbd, 0x4e, 0x53, 0x48, 0x49, 0x6e, 0x69, 0x74, 0x56,
--- a/boards/arm/stm32/photon/src/stm32_wlan_firmware.c
+++ b/boards/arm/stm32/photon/src/stm32_wlan_firmware.c
@ -1,39 +1,20 @@
 /****************************************************************************
 * boards/arm/stm32/photon/src/stm32_wlan_firmware.c
- * All rights reserved.
 *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
 *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
+ *   http://www.apache.org/licenses/LICENSE-2.0
 *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * 3. Neither the name of Broadcom nor the names of other contributors to
- * this software may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * 4. This software may not be used as a standalone product, and may only be
- * used as incorporated in your product or device that incorporates Broadcom
- * wireless connectivity products and solely for the purpose of enabling the
- * functionalities of such Broadcom products.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
- * A PARTICULAR PURPOSE AND NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT
- * SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
 *
 ****************************************************************************/

--- a/boards/arm/stm32l4/stm32l476vg-disco/include/nsh_romfsimg.h
+++ b/boards/arm/stm32l4/stm32l476vg-disco/include/nsh_romfsimg.h
@ -1,3 +1,23 @@
+/***************************************************************************
+ * boards/arm/stm32l4/stm32l476vg-disco/include/nsh_romfsimg.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ***************************************************************************/
+
 unsigned char romfs_img[] = {
  0x2d, 0x72, 0x6f, 0x6d, 0x31, 0x66, 0x73, 0x2d, 0x00, 0x00, 0x01, 0x80,
  0x42, 0x56, 0x48, 0x93, 0x4e, 0x53, 0x48, 0x49, 0x6e, 0x69, 0x74, 0x56,
--- a/boards/arm/stm32l4/stm32l4r9ai-disco/include/nsh_romfsimg.h
+++ b/boards/arm/stm32l4/stm32l4r9ai-disco/include/nsh_romfsimg.h
@ -1,3 +1,23 @@
+/***************************************************************************
+ * boards/arm/stm32l4/stm32l4r9ai-disco/include/nsh_romfsimg.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ***************************************************************************/
+
 unsigned char romfs_img[] = {
  0x2d, 0x72, 0x6f, 0x6d, 0x31, 0x66, 0x73, 0x2d, 0x00, 0x00, 0x01, 0x80,
  0x42, 0x56, 0x48, 0x93, 0x4e, 0x53, 0x48, 0x49, 0x6e, 0x69, 0x74, 0x56,
--- a/boards/sim/sim/sim/include/board.h
+++ b/boards/sim/sim/sim/include/board.h
@ -1,3 +1,19 @@
 /****************************************************************************
 * boards/sim/sim/sim/include/board.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
 ****************************************************************************/
--- a/boards/sim/sim/sim/src/dummy.c
+++ b/boards/sim/sim/sim/src/dummy.c
@ -1 +1,19 @@
-
+/***************************************************************************
+ * boards/sim/sim/sim/src/dummy.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ***************************************************************************/
--- a/drivers/leds/ncp5623c.c
+++ b/drivers/leds/ncp5623c.c
@ -1,35 +1,20 @@
 /****************************************************************************
 * drivers/leds/ncp5623c.c
- * based on drivers/leds/pca9635pw.c
 *
- *   Author: Konstantin Berzenko <kpberezenko@gmail.com>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
 *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ *   http://www.apache.org/licenses/LICENSE-2.0
 *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
 *
 ****************************************************************************/

--- a/drivers/mtd/at24xx.c
+++ b/drivers/mtd/at24xx.c
@ -1,18 +1,8 @@
 /****************************************************************************
 * drivers/mtd/at24xx.c
- * Driver for I2C-based at24cxx EEPROM
- *   (at24c32,at24c64,at24c128,at24c256,at24c512)
 *
 *   Copyright (C) 2011 Li Zhuoyi. All rights reserved.
- *   Author: Li Zhuoyi <lzyy.cn@gmail.com>
- *
 *   Copyright (C) 2013, 2016 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Derived from drivers/mtd/m25px.c
- *
- *   Copyright (C) 2009-2011, 2013 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
--- a/drivers/mtd/gd5f.c
+++ b/drivers/mtd/gd5f.c
@ -1,36 +1,20 @@
 /****************************************************************************
 * drivers/mtd/gd5f.c
- * Driver for GigaDevice SPI nand flash.
 *
- *   Copyright (C) 2019 FishSemi Inc. All rights reserved.
- *   Author: zhuyanlin <zhuyanlin@fishsemi.com>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
 *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ *   http://www.apache.org/licenses/LICENSE-2.0
 *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
 *
 ****************************************************************************/

--- a/drivers/segger/Make.defs
+++ b/drivers/segger/Make.defs
@ -30,6 +30,7 @@ ifeq ($(CONFIG_SEGGER_RTT),y)
  CFLAGS += ${shell $(INCDIR) "$(CC)" segger$(DELIM)RTT$(DELIM)RTT}

  ifeq ($(CONFIG_ARCH_ARMV7M),y)
+    AFLAGS += ${shell $(INCDIR) "$(CC)" segger$(DELIM)config}
    ASRCS += segger/RTT/RTT/SEGGER_RTT_ASM_ARMv7M.S
  endif

--- a/drivers/segger/config/SEGGER_RTT_Conf.h
+++ b/drivers/segger/config/SEGGER_RTT_Conf.h
@ -27,7 +27,9 @@

 #include <nuttx/config.h>

-#include <nuttx/spinlock.h>
+#ifndef __ASSEMBLY__
+#  include <nuttx/spinlock.h>
+#endif

 /****************************************************************************
 * Pre-processor Definitions
--- a/drivers/sensors/mlx90614.c
+++ b/drivers/sensors/mlx90614.c
@ -1,32 +1,20 @@
 /****************************************************************************
 * drivers/sensors/mlx90614.c
 *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
 *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
+ *   http://www.apache.org/licenses/LICENSE-2.0
 *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
 *
 ****************************************************************************/

--- a/include/nuttx/himem/himem.h
+++ b/include/nuttx/himem/himem.h
@ -1,6 +1,20 @@
 /****************************************************************************
 * include/nuttx/himem/himem.h
 *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
 ****************************************************************************/

 #ifndef __INCLUDE_NUTTX_HIMEM_HIMEM_H
--- a/include/nuttx/leds/ncp5623c.h
+++ b/include/nuttx/leds/ncp5623c.h
@ -1,35 +1,20 @@
 /****************************************************************************
 * include/nuttx/leds/ncp5623c.h
- * based on include/nuttx/leds/pca9635pw.c
 *
- *   Author: Konstantin Berzenko <kpberezenko@gmail.com>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
 *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ *   http://www.apache.org/licenses/LICENSE-2.0
 *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
 *
 ****************************************************************************/

--- a/include/nuttx/wireless/bluetooth/bt_buf.h
+++ b/include/nuttx/wireless/bluetooth/bt_buf.h
@ -1,12 +1,5 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_buf.h
- * Bluetooth buffer management.
- *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Ported from the Intel/Zephyr arduino101_firmware_source-v1.tar package
- * where the code was released with a compatible 3-clause BSD license:
 *
 *   Copyright (c) 2016, Intel Corporation
 *   All rights reserved.
--- a/include/nuttx/wireless/bluetooth/bt_core.h
+++ b/include/nuttx/wireless/bluetooth/bt_core.h
@ -1,12 +1,5 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_core.h
- * Bluetooth subsystem core APIs.
- *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Ported from the Intel/Zephyr arduino101_firmware_source-v1.tar package
- * where the code was released with a compatible 3-clause BSD license:
 *
 *   Copyright (c) 2016, Intel Corporation
 *   All rights reserved.
--- a/include/nuttx/wireless/bluetooth/bt_driver.h
+++ b/include/nuttx/wireless/bluetooth/bt_driver.h
@ -1,12 +1,5 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_driver.h
- * Bluetooth HCI driver API.
- *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Ported from the Intel/Zephyr arduino101_firmware_source-v1.tar package
- * where the code was released with a compatible 3-clause BSD license:
 *
 *   Copyright (c) 2016, Intel Corporation
 *   All rights reserved.
--- a/include/nuttx/wireless/bluetooth/bt_gatt.h
+++ b/include/nuttx/wireless/bluetooth/bt_gatt.h
@ -1,12 +1,5 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_gatt.h
- * Generic Attribute Profile handling.
- *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Ported from the Intel/Zephyr arduino101_firmware_source-v1.tar package
- * where the code was released with a compatible 3-clause BSD license:
 *
 *   Copyright (c) 2016, Intel Corporation
 *   All rights reserved.
--- a/include/nuttx/wireless/bluetooth/bt_hci.h
+++ b/include/nuttx/wireless/bluetooth/bt_hci.h
@ -1,12 +1,5 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_hci.h
- * Bluetooth Host Control Interface definitions.
- *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Ported from the Intel/Zephyr arduino101_firmware_source-v1.tar package
- * where the code was released with a compatible 3-clause BSD license:
 *
 *   Copyright (c) 2016, Intel Corporation
 *   All rights reserved.
--- a/include/nuttx/wireless/bluetooth/bt_ioctl.h
+++ b/include/nuttx/wireless/bluetooth/bt_ioctl.h
@ -1,12 +1,5 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_ioctl.h
- * Bluetooth Network IOCTL commands.
- *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Ported from the Intel/Zephyr arduino101_firmware_source-v1.tar package
- * where the code was released with a compatible 3-clause BSD license:
 *
 *   Copyright (c) 2016, Intel Corporation
 *   All rights reserved.
--- a/include/nuttx/wireless/bluetooth/bt_null.h
+++ b/include/nuttx/wireless/bluetooth/bt_null.h
@ -1,36 +1,20 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_null.h
- * NULL based Bluetooth driver
 *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
 *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
+ *   http://www.apache.org/licenses/LICENSE-2.0
 *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
 *
 ****************************************************************************/

--- a/include/nuttx/wireless/bluetooth/bt_uart.h
+++ b/include/nuttx/wireless/bluetooth/bt_uart.h
@ -1,12 +1,5 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_uart.h
- * UART based Bluetooth driver
- *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Ported from the Intel/Zephyr arduino101_firmware_source-v1.tar package
- * where the code was released with a compatible 3-clause BSD license:
 *
 *   Copyright (c) 2016, Intel Corporation
 *   All rights reserved.
--- a/include/nuttx/wireless/bluetooth/bt_uuid.h
+++ b/include/nuttx/wireless/bluetooth/bt_uuid.h
@ -1,12 +1,5 @@
 /****************************************************************************
 * include/nuttx/wireless/bluetooth/bt_uuid.h
- * Bluetooth UUID handling.
- *
- *   Copyright (C) 2018 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Ported from the Intel/Zephyr arduino101_firmware_source-v1.tar package
- * where the code was released with a compatible 3-clause BSD license:
 *
 *   Copyright (c) 2016, Intel Corporation
 *   All rights reserved.
--- a/libs/libc/misc/lib_crc16.c
+++ b/libs/libc/misc/lib_crc16.c
@ -1,48 +1,29 @@
 /************************************************************************************************
 * libs/libc/misc/lib_crc16.c
 *
- * This file is a part of NuttX:
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
 *
- *   Copyright (C) 2013 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *   http://www.apache.org/licenses/LICENSE-2.0
 *
- * "Programmers may incorporate any or all code into their programs,
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ************************************************************************************************/
+
+/* "Programmers may incorporate any or all code into their programs,
 *  giving proper credit within the source. Publication of the
 *  source routines is permitted so long as proper credit is given
 *  to Stephen Satchell, Satchell Evaluations and Chuck Forsberg,
 *  Omen Technology."
- *
- * Re-released under the Modified BSD license which, I believe, is
- * consistent with the original authors' intent:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ************************************************************************************************/
+ */

 /* References:
 *
--- a/libs/libc/string/lib_strstr.c
+++ b/libs/libc/string/lib_strstr.c
@ -1,20 +1,29 @@
 /****************************************************************************
 * libs/libc/string/lib_strstr.c
 *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.  The
- * ASF licenses this file to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the
- * License.  You may obtain a copy of the License at
+ * The MIT License (MIT)
 *
- *   http://www.apache.org/licenses/LICENSE-2.0
+ * Copyright (c) 2014-2015 Tal Einat
 *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
- * License for the specific language governing permissions and limitations
- * under the License.
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to permit
+ * persons to whom the Software is furnished to do so, subject to the
+ * following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE
+ * SOFTWARE.
 *
 ****************************************************************************/
Author	SHA1	Message	Date
Alin Jerpelea	3fb5737958	rename DISCLAIMER-WIP Before graduation We can only remove the WIP from the DISCLAIMER. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-06-07 20:30:57 +08:00
wangbowen6	240935fd56	SEGGER_RTT: solve compile error when enable segger rtt in armv7m. 1. SEGGER_RTT_ASM_ARMv7M include SEGGER_RTT.h, and SEGGER_RTT.h include SEGGER_RTT_Conf.h, so add __ASSEMBLY__ in SEGGER_RTT_Conf.h; 2. AFLAG add segger/config because SEGGER_RTT_ASM_ARMv7M.S include SEGGER_RTT_Conf.h; Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>	2022-06-07 19:50:12 +08:00
Alin Jerpelea	c4952b7788	Revert "remove DISCLAIMER-WIP" DISCLAIMER is needed until we graduate This reverts commit `c180757795`.	2022-06-07 09:14:40 +02:00
zhuyanlin	ec8fa7d2bf	armv7/r:cp15_cache_all: fix error in LineSize 'r5' mask r5 = r3 & r1 Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>	2022-05-04 18:59:38 +09:00
chao.an	6ad2e7f5de	arm/cortex-[a\|r]: IRQ Switch return should with shadow SPSR The SPSR is used to store the current value of the CPSR when an exception is taken so that it can be restored after handling the exception. Each exception handling mode can access its own SPSR. User mode and System mode do not have an SPSR because they are not exception handling modes. Signed-off-by: chao.an <anchao@xiaomi.com>	2022-05-04 18:59:38 +09:00
anjiahao	2e3c217d10	libc/string:add LICENSE info Signed-off-by: anjiahao <anjiahao@xiaomi.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	a28aae603f	LICENSE: document missing libc files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	05a754388e	LICENSE: document missing wireless files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	557aaf7d60	LICENSE: document missing igmp files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	5d10949482	LICENSE: document missing sixlowpan files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	177b3d991a	include: wireless: bluetooth: migrate the license to Apache Gregory Nutt is the copyright holder for those files and he has submitted the SGA as a result we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	f4d12adfd2	LICENSE: document missing bluetooth files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	d13bb9161c	LICENSE: document missing uIP files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	029a528eb2	include: leds: ncp5623c: migrate the license to Apache Gregory Nutt is the copyright holder for those files and he has submitted the SGA as a result we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	05710ac9f2	include: himem: Add Apache license to files In the initial contribution those files were missing the license Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	c89e7e5c67	LICENSE: document missing nfs files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	5201f9f92f	LICENSE: document missing bcm43xxx files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	3a9d5cc5f6	drivers: sensors: mlx90614: migrate the license to Apache Gregory Nutt is the copyright holder for those files and he has submitted the SGA as a result we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	73ea907e36	drivers: mtd: gd5f: migrate the license to Apache Xiaomi has submitted the SGA as a result we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	a9ba9bd1fe	LICENSE: document missing mtd files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	7aa3cf1fe4	drivers: leds: ncp5623c: migrate the license to Apache Gregory Nutt is the copyright holder for those files and he has submitted the SGA as a result we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	56b5ae81cc	boards: sim: Add Apache license to files In the initial contribution those files were missing the license Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	eab192048c	arch: arm: stm32: Add Apache license to files In the initial contribution those files were missing the license Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	66ac9a6ce3	arch: arm: sama5: Add Apache license to files In the initial contribution those files were missing the license Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	9601321573	LICENSE: document missing mor1k files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	e5a0108a6c	arch: arm: mor1kx: remove empty files during contribution empty files have been pushed. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	ebc2775018	LICENSE: document missing tiva files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	3f4f8348a4	arch: arm: stm32l4: remove empty files during contribution empty files have been pushed. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	bb87051756	arch: arm: phy62xx: Add Apache license to files In the initial contribution those files were missing the license Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	559366ec0d	arch: arm: lpc43xx: Add Apache license to files In the initial contribution those files were missing the license Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	069abea381	arch: arm: imxrt: Add Apache license to files In the initial contribution those files were missing the license Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	356281e869	arch: arm: cxd56xx: Add Apache license to files In the initial contribution those files were missing the license Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	7aa265a72f	LICENSE: document missing am335x files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	6b26dc939e	LICENSE: document missing samdxxx files add missing files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	3e61acfcc9	LICENSE: document missing lpc files add missing lpc files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	97bfae9196	LICENSE: document missing armv7-x files add missing armv7-a/armv7-r files to the LICENSE file. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-04-19 23:40:13 +08:00
Alin Jerpelea	c180757795	remove DISCLAIMER-WIP most licenses have been converted to Apache and the non Apache licenses have been documented. We can assume that now it should be the time to remove DISCLAIMER-WIP Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-03-30 16:16:12 +08:00
Alin Jerpelea	b023d74136	documentation: Add release notes for 10.3.0 release This is a local copy taken from the confluence notes https://cwiki.apache.org/confluence/display/NUTTX/NuttX+10.3 Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>	2022-03-30 01:35:12 +08:00