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* [PATCH] commands/*: Replace license boilerplate by SPDX identfiers
@ 2020-04-17 20:33 Uwe Kleine-König
  2020-04-20  8:46 ` Roland Hieber
  2020-04-20 12:55 ` Roland Hieber
  0 siblings, 2 replies; 5+ messages in thread
From: Uwe Kleine-König @ 2020-04-17 20:33 UTC (permalink / raw)
  To: barebox; +Cc: Roland Hieber

While at it also drop references to the non-existing CREDITS file.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
Hello,

there is one file (2048.c) that specifies the MIT license. I wonder if
we should use "GPL-2.0 OR MIT" there as effectively as distributed with
barebox it is licensed under the GPL 2, isn't it?

Best regards
Uwe

 commands/2048.c               |  3 +--
 commands/automount.c          | 13 +------------
 commands/barebox-update.c     | 13 +------------
 commands/basename.c           | 14 +-------------
 commands/boot.c               | 13 +------------
 commands/bootchooser.c        | 11 +----------
 commands/bootm.c              | 15 +--------------
 commands/cat.c                | 14 +-------------
 commands/cd.c                 | 14 +-------------
 commands/clear.c              | 14 +-------------
 commands/cmp.c                | 15 +--------------
 commands/cp.c                 | 14 +-------------
 commands/crc.c                | 14 +-------------
 commands/defaultenv.c         | 14 +-------------
 commands/detect.c             | 14 +-------------
 commands/devinfo.c            | 12 +-----------
 commands/dfu.c                | 14 +-------------
 commands/dhcp.c               |  5 +----
 commands/dhrystone.c          | 11 +----------
 commands/digest.c             |  3 +--
 commands/dirname.c            | 14 +-------------
 commands/dmesg.c              | 14 +-------------
 commands/drvinfo.c            | 12 +-----------
 commands/echo.c               | 14 +-------------
 commands/edit.c               | 14 +-------------
 commands/exec.c               | 14 +-------------
 commands/export.c             | 14 +-------------
 commands/false.c              | 15 +--------------
 commands/filetype.c           |  3 +--
 commands/firmwareload.c       | 10 +---------
 commands/flash.c              | 15 +--------------
 commands/global.c             | 14 +-------------
 commands/go.c                 | 15 +--------------
 commands/gpio.c               | 13 +------------
 commands/hab.c                | 11 +----------
 commands/hashsum.c            | 14 +-------------
 commands/help.c               | 15 +--------------
 commands/i2c.c                | 12 +-----------
 commands/imd.c                | 15 +--------------
 commands/iomemport.c          | 13 +------------
 commands/ip-route-get.c       | 11 +----------
 commands/led.c                | 15 +--------------
 commands/let.c                | 12 +-----------
 commands/linux16.c            | 13 +------------
 commands/linux_exec.c         | 14 +-------------
 commands/ln.c                 | 14 +-------------
 commands/loadb.c              | 15 +--------------
 commands/loadenv.c            | 14 +-------------
 commands/loads.c              | 15 +--------------
 commands/loadxy.c             | 15 +--------------
 commands/login.c              | 14 +-------------
 commands/ls.c                 | 14 +-------------
 commands/lspci.c              | 14 +-------------
 commands/md.c                 | 14 +-------------
 commands/memcmp.c             | 14 +-------------
 commands/memcpy.c             | 14 +-------------
 commands/meminfo.c            | 14 +-------------
 commands/memset.c             | 14 +-------------
 commands/memtest.c            | 15 +--------------
 commands/menu.c               | 15 +--------------
 commands/menutree.c           | 11 +----------
 commands/miitool.c            | 15 +--------------
 commands/mkdir.c              | 14 +-------------
 commands/mm.c                 | 14 +-------------
 commands/mmc_extcsd.c         | 13 +------------
 commands/mount.c              | 14 +-------------
 commands/msleep.c             | 11 +----------
 commands/mw.c                 | 14 +-------------
 commands/nand-bitflip.c       | 11 +----------
 commands/nand.c               | 14 +-------------
 commands/nandtest.c           | 11 +----------
 commands/nv.c                 | 14 +-------------
 commands/of_display_timings.c | 13 +------------
 commands/of_dump.c            | 14 +-------------
 commands/of_fixup_status.c    | 13 +------------
 commands/of_node.c            | 14 +-------------
 commands/of_property.c        | 14 +-------------
 commands/oftree.c             | 14 +-------------
 commands/partition.c          | 14 +-------------
 commands/passwd.c             | 14 +-------------
 commands/poweroff.c           | 14 +-------------
 commands/printenv.c           | 14 +-------------
 commands/pwd.c                | 14 +-------------
 commands/readline.c           | 15 +--------------
 commands/readlink.c           | 14 +-------------
 commands/reginfo.c            | 14 +-------------
 commands/regulator.c          | 14 +-------------
 commands/reset.c              | 14 +-------------
 commands/rm.c                 | 14 +-------------
 commands/saveenv.c            | 14 +-------------
 commands/seed.c               | 11 +----------
 commands/setenv.c             | 14 +-------------
 commands/sleep.c              | 14 +-------------
 commands/spd_decode.c         | 17 +----------------
 commands/spi.c                |  4 +---
 commands/state.c              | 11 +----------
 commands/stddev.c             | 14 +-------------
 commands/test.c               | 14 +-------------
 commands/tftp.c               | 13 +------------
 commands/timeout.c            | 14 +-------------
 commands/trigger.c            | 15 +--------------
 commands/true.c               | 15 +--------------
 commands/ubiformat.c          | 11 +----------
 commands/umount.c             | 14 +-------------
 commands/uncompress.c         | 14 +-------------
 commands/usb.c                | 14 +-------------
 commands/usbgadget.c          | 14 +-------------
 commands/usbserial.c          | 14 +-------------
 commands/version.c            | 15 +--------------
 commands/wd.c                 | 11 +----------
 110 files changed, 110 insertions(+), 1341 deletions(-)

diff --git a/commands/2048.c b/commands/2048.c
index 865803a5a616..f5f86940e80e 100644
--- a/commands/2048.c
+++ b/commands/2048.c
@@ -1,6 +1,5 @@
+// SPDX-License-Identifier: MIT
 /*
- * The MIT License (MIT)
- *
  * Copyright (c) 2014 Maurits van der Schee
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/commands/automount.c b/commands/automount.c
index a71430c9ef57..9d5ad88c8a5b 100644
--- a/commands/automount.c
+++ b/commands/automount.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * automount.c - automount devices
  *
  * Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/barebox-update.c b/commands/barebox-update.c
index 53af2a851137..c06798a7ae55 100644
--- a/commands/barebox-update.c
+++ b/commands/barebox-update.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * barebox-update.c - update barebox
  *
  * Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/basename.c b/commands/basename.c
index c1a28e9e1de0..d88388fc99e0 100644
--- a/commands/basename.c
+++ b/commands/basename.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * basename.c - strip directory and suffix from filenames
  *
  * Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/boot.c b/commands/boot.c
index aaa20faae9d4..407e1813fe1c 100644
--- a/commands/boot.c
+++ b/commands/boot.c
@@ -1,15 +1,4 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
+// SPDX-License-Identifier: GPL-2.0+
 
 #include <globalvar.h>
 #include <command.h>
diff --git a/commands/bootchooser.c b/commands/bootchooser.c
index ac763a655385..00766f5b15ae 100644
--- a/commands/bootchooser.c
+++ b/commands/bootchooser.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012 Jan Luebbe <j.luebbe@pengutronix.de>
  * Copyright (C) 2015 Marc Kleine-Budde <mkl@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <bootchooser.h>
diff --git a/commands/bootm.c b/commands/bootm.c
index 100c2e99fb3f..ce341f752d11 100644
--- a/commands/bootm.c
+++ b/commands/bootm.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2006
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/cat.c b/commands/cat.c
index c01710cfae4a..c75c029a5a47 100644
--- a/commands/cat.c
+++ b/commands/cat.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /**
diff --git a/commands/cd.c b/commands/cd.c
index 5611e9a590d2..01166ed3d81a 100644
--- a/commands/cd.c
+++ b/commands/cd.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * cd.c - change working directory
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /**
diff --git a/commands/clear.c b/commands/clear.c
index 3be2119da4a2..8020cc4fbc81 100644
--- a/commands/clear.c
+++ b/commands/clear.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * clear.c - Clear the screen
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/cmp.c b/commands/cmp.c
index c493988a78c0..c35044edaf63 100644
--- a/commands/cmp.c
+++ b/commands/cmp.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * cmp - determine if two files differ
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/cp.c b/commands/cp.c
index 845dae6b1551..573eb5ac2b33 100644
--- a/commands/cp.c
+++ b/commands/cp.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * cp.c - copy files
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/crc.c b/commands/crc.c
index 580521d677c9..4fcf04f5a307 100644
--- a/commands/crc.c
+++ b/commands/crc.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * crc.c - Calculate a crc32 checksum of a memory area
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/defaultenv.c b/commands/defaultenv.c
index 47bdf26d1405..16ecdfd5c103 100644
--- a/commands/defaultenv.c
+++ b/commands/defaultenv.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2014 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/detect.c b/commands/detect.c
index 48bab4d02018..1c7c3dab32cb 100644
--- a/commands/detect.c
+++ b/commands/detect.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * detect.c - detect devices command
  *
  * Copyright (c) 2013 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/devinfo.c b/commands/devinfo.c
index cd69d2e5f808..c839520159c4 100644
--- a/commands/devinfo.c
+++ b/commands/devinfo.c
@@ -1,16 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013 Sascha Hauer, Pengutronix
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <command.h>
diff --git a/commands/dfu.c b/commands/dfu.c
index 3f52bbdd9871..f605d7314e4a 100644
--- a/commands/dfu.c
+++ b/commands/dfu.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dfu.c - device firmware update command
  *
  * Copyright (c) 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/dhcp.c b/commands/dhcp.c
index d9e844b3be7d..cf5ab1d093f7 100644
--- a/commands/dhcp.c
+++ b/commands/dhcp.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2015 PHYTEC Messtechnik GmbH,
  * Author: Wadim Egorov <w.egorov@phytec.de>
  *
  * Based on work of Sascha Hauer <s.hauer@pengutronix.de>.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #include <common.h>
diff --git a/commands/dhrystone.c b/commands/dhrystone.c
index f6772267b3b1..3bf9102ed52f 100644
--- a/commands/dhrystone.c
+++ b/commands/dhrystone.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * (C) Copyright 2014 - 2015 Phytec Messtechnik GmbH
  * Author: Stefan Müller-Klieser <s.mueller-klieser@phytec.de>
@@ -7,16 +8,6 @@
  * Version:    C, Version 2.1
  * Date:       May 25, 1988
  * Author:     Reinhold P. Weicker
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/digest.c b/commands/digest.c
index 21a091717017..6b030789994f 100644
--- a/commands/digest.c
+++ b/commands/digest.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2015 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * GPLv2 ONLY
  */
 
 #include <common.h>
diff --git a/commands/dirname.c b/commands/dirname.c
index 73cf1e4d43ef..b98e4d242069 100644
--- a/commands/dirname.c
+++ b/commands/dirname.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dirname.c - strip directory and suffix from filenames
  *
  * Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/dmesg.c b/commands/dmesg.c
index a7def2f158bd..e9916cdadd98 100644
--- a/commands/dmesg.c
+++ b/commands/dmesg.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dmesg.c - barebox logbuffer handling
  *
  * Copyright (c) 2014 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <malloc.h>
diff --git a/commands/drvinfo.c b/commands/drvinfo.c
index 4a4b957537bd..9a4480b52034 100644
--- a/commands/drvinfo.c
+++ b/commands/drvinfo.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013 Sascha Hauer, Pengutronix
  * Copyright (C) 2014 Holger Schurig
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/echo.c b/commands/echo.c
index 8853ee0a3093..2806fa1cd90a 100644
--- a/commands/echo.c
+++ b/commands/echo.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * echo.c - echo arguments to stdout or into a file
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/edit.c b/commands/edit.c
index 4e661df14f19..ced954d4346c 100644
--- a/commands/edit.c
+++ b/commands/edit.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/exec.c b/commands/exec.c
index 7c8934f137e2..4d20e1faeddc 100644
--- a/commands/exec.c
+++ b/commands/exec.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * exec.c - execute scripts
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/export.c b/commands/export.c
index 4b4cf1e12e24..1faa6101caf1 100644
--- a/commands/export.c
+++ b/commands/export.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /**
diff --git a/commands/false.c b/commands/false.c
index 90aa2cc9eab5..c7a79411c677 100644
--- a/commands/false.c
+++ b/commands/false.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/filetype.c b/commands/filetype.c
index 4e016dd4d6d4..359982b30291 100644
--- a/commands/filetype.c
+++ b/commands/filetype.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * (C) Copyright 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * Under GPLv2 Only
  */
 
 #include <common.h>
diff --git a/commands/firmwareload.c b/commands/firmwareload.c
index dbd43e046d8f..aec3f3649815 100644
--- a/commands/firmwareload.c
+++ b/commands/firmwareload.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2013 Juergen Beisert <kernel@pengutronix.de>, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <common.h>
diff --git a/commands/flash.c b/commands/flash.c
index d881b4d399ea..549e66b667bb 100644
--- a/commands/flash.c
+++ b/commands/flash.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * erase, protect, unprotect - FLASH support
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/global.c b/commands/global.c
index c66bf6e53951..5fac3fb1ee85 100644
--- a/commands/global.c
+++ b/commands/global.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * global.c - global shell variables
  *
  * Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <malloc.h>
diff --git a/commands/go.c b/commands/go.c
index ecc2ceb6e422..00416427dd21 100644
--- a/commands/go.c
+++ b/commands/go.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * go- execute some code anywhere (misc boot support)
  *
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/gpio.c b/commands/gpio.c
index 6d88ab6bbe55..1975abc63511 100644
--- a/commands/gpio.c
+++ b/commands/gpio.c
@@ -1,15 +1,4 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
+// SPDX-License-Identifier: GPL-2.0+
 
 #include <common.h>
 #include <command.h>
diff --git a/commands/hab.c b/commands/hab.c
index 0d7ee8e76c01..0ef353368c7a 100644
--- a/commands/hab.c
+++ b/commands/hab.c
@@ -1,13 +1,4 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0
 
 #include <common.h>
 #include <command.h>
diff --git a/commands/hashsum.c b/commands/hashsum.c
index 70aab2c4bfa5..d1f5010f5a44 100644
--- a/commands/hashsum.c
+++ b/commands/hashsum.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * digest.c - Calculate a md5/sha1/sha256 checksum of a memory area
  *
  * Copyright (c) 2011 Peter Korsgaard <jacmet@sunsite.dk>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/help.c b/commands/help.c
index 34ffa9a41953..9f3c69697525 100644
--- a/commands/help.c
+++ b/commands/help.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/i2c.c b/commands/i2c.c
index 77a8f7ff9781..8943de077df9 100644
--- a/commands/i2c.c
+++ b/commands/i2c.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * i2c.c - i2c commands
  *
  * Copyright (c) 2010 Eric Bénard <eric@eukrea.Com>, Eukréa Electromatique
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/imd.c b/commands/imd.c
index fc6cc4723144..8610cb2971de 100644
--- a/commands/imd.c
+++ b/commands/imd.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2014 Sascha Hauer, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/iomemport.c b/commands/iomemport.c
index 6d97c5711bf3..118757b509e1 100644
--- a/commands/iomemport.c
+++ b/commands/iomemport.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * iomem.c - barebox iomem command
  *
  * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <asm/io.h>
 #include <common.h>
diff --git a/commands/ip-route-get.c b/commands/ip-route-get.c
index d3c15b779860..62bb9a238c1f 100644
--- a/commands/ip-route-get.c
+++ b/commands/ip-route-get.c
@@ -1,13 +1,4 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0
 
 #include <command.h>
 #include <common.h>
diff --git a/commands/led.c b/commands/led.c
index b608fcfa2cdb..3092ac5b24dd 100644
--- a/commands/led.c
+++ b/commands/led.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * LED command support for barebox
  *
  * (C) Copyright 2010 Sascha Hauer, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/let.c b/commands/let.c
index 3c84d276c13d..422b260cc413 100644
--- a/commands/let.c
+++ b/commands/let.c
@@ -1,18 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012 Jan Luebbe <j.luebbe@pengutronix.de>
  *
  * Partially based on code from BusyBox.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/linux16.c b/commands/linux16.c
index db8d08105fa5..67a50a1c934c 100644
--- a/commands/linux16.c
+++ b/commands/linux16.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2009 Juergen Beisert, Pengutronix
  *
@@ -5,18 +6,6 @@
  *
  *  GRUB  --  GRand Unified Bootloader
  *  Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2007,2008  Free Software Foundation, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- *
  */
 
 #include <common.h>
diff --git a/commands/linux_exec.c b/commands/linux_exec.c
index 590e0bfd5091..02a489c04bf4 100644
--- a/commands/linux_exec.c
+++ b/commands/linux_exec.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/ln.c b/commands/ln.c
index f1df32035b75..a8f1cce38764 100644
--- a/commands/ln.c
+++ b/commands/ln.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ln.c - make links between files
  *
  * Copyright (c) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/loadb.c b/commands/loadb.c
index 37c272f6c761..63179785a131 100644
--- a/commands/loadb.c
+++ b/commands/loadb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /**
  * @file
  * @brief LoadB and LoadY support.
@@ -10,20 +11,6 @@
 /*
  * (C) Copyright 2000-2004
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/loadenv.c b/commands/loadenv.c
index bf01072c42e7..4f5cdd345d8d 100644
--- a/commands/loadenv.c
+++ b/commands/loadenv.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /**
diff --git a/commands/loads.c b/commands/loads.c
index eb3e109b0b5f..7928346a57c6 100644
--- a/commands/loads.c
+++ b/commands/loads.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2004
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/loadxy.c b/commands/loadxy.c
index 85efad67c7bd..d1654dce59be 100644
--- a/commands/loadxy.c
+++ b/commands/loadxy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /**
  * @file
  * @brief loady and loadx  support.
@@ -9,20 +10,6 @@
  */
 /*
  * (C) Copyright 2012 Robert Jarzmik <robert.jarzmik@free.fr>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/login.c b/commands/login.c
index 58bb5929007e..c18736a8578f 100644
--- a/commands/login.c
+++ b/commands/login.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2008-2010 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/ls.c b/commands/ls.c
index e5e37d75c58b..cb643b87ac84 100644
--- a/commands/ls.c
+++ b/commands/ls.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ls.c - list files and directories
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/lspci.c b/commands/lspci.c
index 27edd5d1c257..34d3f57eb718 100644
--- a/commands/lspci.c
+++ b/commands/lspci.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2011-2014 Antony Pavlov <antonynpavlov@gmail.com>
- *
- * This file is part of barebox.
- * See file CREDITS for list of people who contributed to this project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/md.c b/commands/md.c
index 2389c12d1432..5d8f3244adc3 100644
--- a/commands/md.c
+++ b/commands/md.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/memcmp.c b/commands/memcmp.c
index 76fbe078f04d..ef81801e0e28 100644
--- a/commands/memcmp.c
+++ b/commands/memcmp.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/memcpy.c b/commands/memcpy.c
index b2cea8c09d40..a090a5b75446 100644
--- a/commands/memcpy.c
+++ b/commands/memcpy.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/meminfo.c b/commands/meminfo.c
index 87c76fc3d19f..efba5c023f9b 100644
--- a/commands/meminfo.c
+++ b/commands/meminfo.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * meminfo.c - show information about memory usage
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/memset.c b/commands/memset.c
index b0770159f818..f60806797a34 100644
--- a/commands/memset.c
+++ b/commands/memset.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/memtest.c b/commands/memtest.c
index dc8f7db27916..4d5afc46f36e 100644
--- a/commands/memtest.c
+++ b/commands/memtest.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * memtest - Perform a memory test
  *
  * (C) Copyright 2013
  * Alexander Aring <aar@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <command.h>
diff --git a/commands/menu.c b/commands/menu.c
index ddc9c3ab8637..a5803c7faa1a 100644
--- a/commands/menu.c
+++ b/commands/menu.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * (C) Copyright 2009-2010 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/menutree.c b/commands/menutree.c
index cf37b0160156..7a41bf25dce1 100644
--- a/commands/menutree.c
+++ b/commands/menutree.c
@@ -1,13 +1,4 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0
 #include <command.h>
 #include <common.h>
 #include <getopt.h>
diff --git a/commands/miitool.c b/commands/miitool.c
index 07437d28a8f9..902064aed360 100644
--- a/commands/miitool.c
+++ b/commands/miitool.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2012 Antony Pavlov <antonynpavlov@gmail.com>
  *
- * This file is part of barebox.
- * See file CREDITS for list of people who contributed to this
- * project.
- *
  * This program is based on Donald Becker's "mii-diag" and
  * David A. Hinds' "mii-tool".
  *
@@ -13,16 +10,6 @@
  *
  * mii-diag is written/copyright 1997-2000 by Donald Becker
  *     <becker@scyld.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/mkdir.c b/commands/mkdir.c
index 7d024c871dd3..9034e5614564 100644
--- a/commands/mkdir.c
+++ b/commands/mkdir.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * mkdir.c - create directories
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/mm.c b/commands/mm.c
index c7f62fca54bb..9e0df2dd0969 100644
--- a/commands/mm.c
+++ b/commands/mm.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2013 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/mmc_extcsd.c b/commands/mmc_extcsd.c
index 4f566bc805db..5c8684dd6083 100644
--- a/commands/mmc_extcsd.c
+++ b/commands/mmc_extcsd.c
@@ -1,18 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
- *
  * (C) Copyright 2015 Phytec Messtechnik GmbH
  * Author: Daniel Schultz <d.schultz@phytec.de>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/mount.c b/commands/mount.c
index f523f6b3b6e0..adbe72a61694 100644
--- a/commands/mount.c
+++ b/commands/mount.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * mount.c - mount devices
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/msleep.c b/commands/msleep.c
index 4aee3c3948fe..7b3428a3e61e 100644
--- a/commands/msleep.c
+++ b/commands/msleep.c
@@ -1,19 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * msleep.c - delay execution for n milliseconds
  *
  * Copyright (c) 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>, Pengutronix
  *
  * derived from commands/sleep.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/mw.c b/commands/mw.c
index 3ed6c820d0e4..779c1aeea93f 100644
--- a/commands/mw.c
+++ b/commands/mw.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /*
diff --git a/commands/nand-bitflip.c b/commands/nand-bitflip.c
index cfde2f4040e7..e6f7765c2470 100644
--- a/commands/nand-bitflip.c
+++ b/commands/nand-bitflip.c
@@ -1,13 +1,4 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
+// SPDX-License-Identifier: GPL-2.0
 
 #include <common.h>
 #include <command.h>
diff --git a/commands/nand.c b/commands/nand.c
index c57b3945a842..b30213873c45 100644
--- a/commands/nand.c
+++ b/commands/nand.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/nandtest.c b/commands/nandtest.c
index 112bb012a59d..fceaf5961d0e 100644
--- a/commands/nandtest.c
+++ b/commands/nandtest.c
@@ -1,15 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Based on nandtest.c source in mtd-utils package.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/nv.c b/commands/nv.c
index 315019345cac..3c071b467ccb 100644
--- a/commands/nv.c
+++ b/commands/nv.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * nv.c - non volatile shell variables
  *
  * Copyright (c) 2014 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <malloc.h>
diff --git a/commands/of_display_timings.c b/commands/of_display_timings.c
index 365ff80c36c4..a8df09605ede 100644
--- a/commands/of_display_timings.c
+++ b/commands/of_display_timings.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * of_display_timings.c - list and select display_timings
  *
  * Copyright (c) 2014 Teresa Gámez <t.gamez@phytec.de> PHYTEC Messtechnik GmbH
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <common.h>
diff --git a/commands/of_dump.c b/commands/of_dump.c
index 06b8e9fcda0b..e490cdea2c70 100644
--- a/commands/of_dump.c
+++ b/commands/of_dump.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * of_dump.c - dump devicetrees to the console
  *
  * Copyright (c) 2014 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/of_fixup_status.c b/commands/of_fixup_status.c
index e0da429ac394..dc988f7271f0 100644
--- a/commands/of_fixup_status.c
+++ b/commands/of_fixup_status.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * of_fixup_status.c - Register a fixup to enable or disable nodes in the
  * device tree
@@ -6,18 +7,6 @@
  * Author:
  *	Teresa Remmet
  *	Wadim Egorov
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <common.h>
diff --git a/commands/of_node.c b/commands/of_node.c
index 28c4357c5d97..315dca37aebb 100644
--- a/commands/of_node.c
+++ b/commands/of_node.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * of_node.c - device tree node handling support
  *
  * Copyright (c) 2013 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/of_property.c b/commands/of_property.c
index 1d7ba181d5f0..4c380fe97e84 100644
--- a/commands/of_property.c
+++ b/commands/of_property.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * of_property.c - device tree property handling support
  *
  * Copyright (c) 2013 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/oftree.c b/commands/oftree.c
index 299c2edfcd00..71c36a2a18dc 100644
--- a/commands/oftree.c
+++ b/commands/oftree.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * oftree.c - device tree command support
  *
@@ -8,19 +9,6 @@
  * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com
  * Pantelis Antoniou <pantelis.antoniou@gmail.com> and
  * Matthew McClintock <msm@freescale.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/partition.c b/commands/partition.c
index 64ccaf0813d2..575cabc4cd70 100644
--- a/commands/partition.c
+++ b/commands/partition.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * partition.c - parse a linux-like mtd partition definition and register
  *               the new partitions
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 /**
diff --git a/commands/passwd.c b/commands/passwd.c
index 6f68700c2576..f2ebbb26bf13 100644
--- a/commands/passwd.c
+++ b/commands/passwd.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2008-2010 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/poweroff.c b/commands/poweroff.c
index bbafa13bd0fe..86b89e7f96d4 100644
--- a/commands/poweroff.c
+++ b/commands/poweroff.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * poweroff.c - turn board's power off
  *
  * Copyright (C) 2011 Antony Pavlov <antonynpavlov@gmail.com>
- *
- * This file is part of barebox.
- * See file CREDITS for list of people who contributed to this project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/printenv.c b/commands/printenv.c
index 161c21446279..80dccf99cda1 100644
--- a/commands/printenv.c
+++ b/commands/printenv.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/pwd.c b/commands/pwd.c
index d5dd1619317b..dfabac3e4594 100644
--- a/commands/pwd.c
+++ b/commands/pwd.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * pwd.c - print working directory
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/readline.c b/commands/readline.c
index b6e0e3e0913b..a63240f9a52f 100644
--- a/commands/readline.c
+++ b/commands/readline.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/readlink.c b/commands/readlink.c
index 2dfa566675f1..80ac7869c264 100644
--- a/commands/readlink.c
+++ b/commands/readlink.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * readlink.c - read value of a symbolic link
  *
  * Copyright (c) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/reginfo.c b/commands/reginfo.c
index 37816cb26133..dd259094df2d 100644
--- a/commands/reginfo.c
+++ b/commands/reginfo.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * reginfo.c - print information about SoC specifc registers
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/regulator.c b/commands/regulator.c
index e0b704f88a24..2d39385f15cd 100644
--- a/commands/regulator.c
+++ b/commands/regulator.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * regulator command
  *
  * Copyright (c) 2014 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/reset.c b/commands/reset.c
index 6eac532623f7..2429c4620e81 100644
--- a/commands/reset.c
+++ b/commands/reset.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * reset.c - reset the cpu
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/rm.c b/commands/rm.c
index 4eebb3d15999..ce0fcf52e2d9 100644
--- a/commands/rm.c
+++ b/commands/rm.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * rm.c - remove files
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/saveenv.c b/commands/saveenv.c
index bc1202f9a11b..02ad960fd2b3 100644
--- a/commands/saveenv.c
+++ b/commands/saveenv.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/seed.c b/commands/seed.c
index e378cd763546..88bffa177c1e 100644
--- a/commands/seed.c
+++ b/commands/seed.c
@@ -1,15 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (c) 2017 Oleksij Rempel <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <common.h>
diff --git a/commands/setenv.c b/commands/setenv.c
index af4dd29ac457..9beaa3b0c581 100644
--- a/commands/setenv.c
+++ b/commands/setenv.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/sleep.c b/commands/sleep.c
index 2491dc261dbd..738b74480e10 100644
--- a/commands/sleep.c
+++ b/commands/sleep.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sleep.c - delay execution
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/spd_decode.c b/commands/spd_decode.c
index 08b958962249..b49ac81c244e 100644
--- a/commands/spd_decode.c
+++ b/commands/spd_decode.c
@@ -1,24 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * This program is decoding and printing SPD contents
  * in human readable format
  * As an argument program, you must specify the file name.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * THIS 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 ALTERA CORPORATION 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.
- *
  * Copyright (C) 2015 Alexander Smirnov <alllecs@yandex.ru>
  */
 
diff --git a/commands/spi.c b/commands/spi.c
index d35aa1cd81c9..74ed9844e432 100644
--- a/commands/spi.c
+++ b/commands/spi.c
@@ -1,8 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * Under GPLv2 only
- *
  */
 
 #include <common.h>
diff --git a/commands/state.c b/commands/state.c
index 0dbca9f3b783..e4ccc114211d 100644
--- a/commands/state.c
+++ b/commands/state.c
@@ -1,15 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012 Jan Luebbe <j.luebbe@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <common.h>
diff --git a/commands/stddev.c b/commands/stddev.c
index 2b3d084c8353..cfa0e35cb38b 100644
--- a/commands/stddev.c
+++ b/commands/stddev.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/test.c b/commands/test.c
index 86636de1c283..1436ea662197 100644
--- a/commands/test.c
+++ b/commands/test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * test.c - sh like test
  *
@@ -5,19 +6,6 @@
  * for smaller binary size
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/tftp.c b/commands/tftp.c
index 08366b476f8c..a3b62e97c060 100644
--- a/commands/tftp.c
+++ b/commands/tftp.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * tftp.c - (up)load tftp files
  *
  * Copyright (c) 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/timeout.c b/commands/timeout.c
index db88900287fc..597cc4656446 100644
--- a/commands/timeout.c
+++ b/commands/timeout.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * timeout - wait for timeout
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <command.h>
diff --git a/commands/trigger.c b/commands/trigger.c
index 0dd3b346faa6..8dd4af8f847f 100644
--- a/commands/trigger.c
+++ b/commands/trigger.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * LED trigger command support for barebox
  *
  * (C) Copyright 2010 Sascha Hauer, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/true.c b/commands/true.c
index ad2be8e8eb20..f6eae1d13d7b 100644
--- a/commands/true.c
+++ b/commands/true.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/ubiformat.c b/commands/ubiformat.c
index 7537e6b5678c..e8a4f6d002d0 100644
--- a/commands/ubiformat.c
+++ b/commands/ubiformat.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2008 Nokia Corporation
  * Copyright (C) 2012 Wolfram Sang, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
  */
 
 /*
diff --git a/commands/umount.c b/commands/umount.c
index fdf4da95a021..d52d0e938757 100644
--- a/commands/umount.c
+++ b/commands/umount.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * umount.c - umount filesystems
  *
  * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/uncompress.c b/commands/uncompress.c
index 38d53e749189..e9c509f7eaea 100644
--- a/commands/uncompress.c
+++ b/commands/uncompress.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * uncompress.c - uncompress a compressed file
  *
  * Copyright (c) 2010 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/usb.c b/commands/usb.c
index 9a23aa229d1c..67847c7f423b 100644
--- a/commands/usb.c
+++ b/commands/usb.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * usb.c - rescan for USB devices
  *
  * Copyright (c) 2011 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/usbgadget.c b/commands/usbgadget.c
index e8e1e9adac79..42a091ce3770 100644
--- a/commands/usbgadget.c
+++ b/commands/usbgadget.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * usbserial.c - usb serial gadget command
  *
  * Copyright (c) 2011 Eric Bénard <eric@eukrea.com>, Eukréa Electromatique
  * based on dfu.c which is :
  * Copyright (c) 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/usbserial.c b/commands/usbserial.c
index ad6bc63fcc9b..8181fe04cba3 100644
--- a/commands/usbserial.c
+++ b/commands/usbserial.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * usbserial.c - usb serial gadget command
  *
  * Copyright (c) 2011 Eric Bénard <eric@eukrea.com>, Eukréa Electromatique
  * based on dfu.c which is :
  * Copyright (c) 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 #include <common.h>
 #include <command.h>
diff --git a/commands/version.c b/commands/version.c
index 090f2dd136de..f6cf534a84b3 100644
--- a/commands/version.c
+++ b/commands/version.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
  */
 
 #include <common.h>
diff --git a/commands/wd.c b/commands/wd.c
index 8029bab1ce19..85ec568e0225 100644
--- a/commands/wd.c
+++ b/commands/wd.c
@@ -1,15 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (c) 2012 Juergen Beisert <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <common.h>

base-commit: 4b919832ad3cd33fa6fbd2a1eefd85b99cf42b31
-- 
2.26.0.rc2


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-- links below jump to the message on this page --
2020-04-17 20:33 [PATCH] commands/*: Replace license boilerplate by SPDX identfiers Uwe Kleine-König
2020-04-20  8:46 ` Roland Hieber
2020-04-21  8:15   ` Ahmad Fatoum
2020-04-21 21:08   ` Uwe Kleine-König
2020-04-20 12:55 ` Roland Hieber

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