SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

10 files changed, 10 insertions, 22 deletions

diff --git a/board/barco/platinum/Makefile b/board/barco/platinum/Makefile
index abc9419..1e1bf10 100644
--- a/board/barco/platinum/Makefile
+++ b/board/barco/platinum/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2014, Barco (www.barco.com)
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y := platinum.o
 obj-$(CONFIG_TARGET_PLATINUM_PICON)     += platinum_picon.o
diff --git a/board/barco/platinum/platinum.c b/board/barco/platinum/platinum.c
index f74fa13..b484ec2 100644
--- a/board/barco/platinum/platinum.c
+++ b/board/barco/platinum/platinum.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014, Barco (www.barco.com)
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/barco/platinum/platinum.h b/board/barco/platinum/platinum.h
index 3013ed9..9988cae 100644
--- a/board/barco/platinum/platinum.h
+++ b/board/barco/platinum/platinum.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _PLATINUM_H_
diff --git a/board/barco/platinum/platinum_picon.c b/board/barco/platinum/platinum_picon.c
index 716aec2..7d99b16 100644
--- a/board/barco/platinum/platinum_picon.c
+++ b/board/barco/platinum/platinum_picon.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014, Barco (www.barco.com)
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/barco/platinum/platinum_titanium.c b/board/barco/platinum/platinum_titanium.c
index bbcd1c5..5758c14 100644
--- a/board/barco/platinum/platinum_titanium.c
+++ b/board/barco/platinum/platinum_titanium.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014, Barco (www.barco.com)
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/barco/platinum/spl_picon.c b/board/barco/platinum/spl_picon.c
index 0f6ff3a..ec6de46 100644
--- a/board/barco/platinum/spl_picon.c
+++ b/board/barco/platinum/spl_picon.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
  *
  * Based on: gw_ventana_spl.c which is:
  * Copyright (C) 2014 Gateworks Corporation
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/barco/platinum/spl_titanium.c b/board/barco/platinum/spl_titanium.c
index 7af890a..263371a 100644
--- a/board/barco/platinum/spl_titanium.c
+++ b/board/barco/platinum/spl_titanium.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
  *
  * Based on: gw_ventana_spl.c which is:
  * Copyright (C) 2014 Gateworks Corporation
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/barco/titanium/Makefile b/board/barco/titanium/Makefile
index 0ad4cb9..6bc5c13 100644
--- a/board/barco/titanium/Makefile
+++ b/board/barco/titanium/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
 #
 # (C) Copyright 2011 Freescale Semiconductor, Inc.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y  := titanium.o
diff --git a/board/barco/titanium/imximage.cfg b/board/barco/titanium/imximage.cfg
index 4fb6982..101fc76 100644
--- a/board/barco/titanium/imximage.cfg
+++ b/board/barco/titanium/imximage.cfg
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Projectiondesign AS
  * Derived from ./board/freescale/mx6qsabrelite/imximage.cfg
@@ -5,8 +6,6 @@
  * Copyright (C) 2011 Freescale Semiconductor, Inc.
  * Jason Liu <r64343@freescale.com>
  *
- * SPDX-License-Identifier:	GPL-2.0+
- *
  * Refer doc/README.imximage for more details about how-to configure
  * and create imximage boot image
  *
diff --git a/board/barco/titanium/titanium.c b/board/barco/titanium/titanium.c
index caa598d..e9955c8 100644
--- a/board/barco/titanium/titanium.c
+++ b/board/barco/titanium/titanium.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013 Stefan Roese <sr@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>