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>

5 files changed, 5 insertions, 11 deletions

diff --git a/board/xes/xpedite550x/Makefile b/board/xes/xpedite550x/Makefile
index 1a3fe7635d3..1aacb375cc5 100644
--- a/board/xes/xpedite550x/Makefile
+++ b/board/xes/xpedite550x/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright 2007-2008 Freescale Semiconductor, Inc.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	+= xpedite550x.o
 obj-y	+= ddr.o
diff --git a/board/xes/xpedite550x/ddr.c b/board/xes/xpedite550x/ddr.c
index 0c0605e3a9a..ad52c9455b8 100644
--- a/board/xes/xpedite550x/ddr.c
+++ b/board/xes/xpedite550x/ddr.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2010 Extreme Engineering Solutions, Inc.
  * Copyright 2007-2008 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite550x/law.c b/board/xes/xpedite550x/law.c
index 1a3e91b90d9..1e2d604d9d4 100644
--- a/board/xes/xpedite550x/law.c
+++ b/board/xes/xpedite550x/law.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2010 Extreme Engineering Solutions, Inc.
  * Copyright 2008 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite550x/tlb.c b/board/xes/xpedite550x/tlb.c
index 0bcb9306918..7cb6cd67706 100644
--- a/board/xes/xpedite550x/tlb.c
+++ b/board/xes/xpedite550x/tlb.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
  * Copyright 2008 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite550x/xpedite550x.c b/board/xes/xpedite550x/xpedite550x.c
index 080197c1c6d..378e5b67ff0 100644
--- a/board/xes/xpedite550x/xpedite550x.c
+++ b/board/xes/xpedite550x/xpedite550x.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2010 Extreme Engineering Solutions, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>