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>

14 files changed, 13 insertions, 30 deletions

diff --git a/board/ge/bx50v3/Makefile b/board/ge/bx50v3/Makefile
index bcd149f5b06..9b80e7c24c8 100644
--- a/board/ge/bx50v3/Makefile
+++ b/board/ge/bx50v3/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright 2015 Timesys Corporation
 # Copyright 2015 General Electric Company
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y  := bx50v3.o
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c
index 46321ae666f..05142eba51c 100644
--- a/board/ge/bx50v3/bx50v3.c
+++ b/board/ge/bx50v3/bx50v3.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2015 Timesys Corporation
  * Copyright 2015 General Electric Company
  * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/clock.h>
diff --git a/board/ge/bx50v3/bx50v3.cfg b/board/ge/bx50v3/bx50v3.cfg
index de88769067a..f872ea24fc9 100644
--- a/board/ge/bx50v3/bx50v3.cfg
+++ b/board/ge/bx50v3/bx50v3.cfg
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  *
  * Copyright 2015 Timesys Corporation.
  * Copyright 2015 General Electric Company
  *
- * 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/ge/common/Makefile b/board/ge/common/Makefile
index f5be11bcefa..8a21dcb8b53 100644
--- a/board/ge/common/Makefile
+++ b/board/ge/common/Makefile
@@ -1,7 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright 2017 General Electric Company
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y  := vpd_reader.o ge_common.o
diff --git a/board/ge/common/ge_common.c b/board/ge/common/ge_common.c
index c8260960cf5..4e6ef9c4806 100644
--- a/board/ge/common/ge_common.c
+++ b/board/ge/common/ge_common.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2017 General Electric Company
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/ge/common/ge_common.h b/board/ge/common/ge_common.h
index b28aada8dd8..d33486d0829 100644
--- a/board/ge/common/ge_common.h
+++ b/board/ge/common/ge_common.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2017 General Electric Company
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 void check_time(void);
diff --git a/board/ge/common/vpd_reader.c b/board/ge/common/vpd_reader.c
index 7367427993b..c471583be86 100644
--- a/board/ge/common/vpd_reader.c
+++ b/board/ge/common/vpd_reader.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2016 General Electric Company
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include "vpd_reader.h"
diff --git a/board/ge/common/vpd_reader.h b/board/ge/common/vpd_reader.h
index 4abba8f5de7..e60acf3d07d 100644
--- a/board/ge/common/vpd_reader.h
+++ b/board/ge/common/vpd_reader.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2016 General Electric Company
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include "common.h"
diff --git a/board/ge/mx53ppd/Kconfig b/board/ge/mx53ppd/Kconfig
index 781c1cf59f6..6dc3818cb7b 100644
--- a/board/ge/mx53ppd/Kconfig
+++ b/board/ge/mx53ppd/Kconfig
@@ -1,4 +1,3 @@
-# SPDX-License-Identifier:	GPL-2.0+
 
 if TARGET_MX53PPD
 
diff --git a/board/ge/mx53ppd/Makefile b/board/ge/mx53ppd/Makefile
index 928edfbad6f..9fae4143998 100644
--- a/board/ge/mx53ppd/Makefile
+++ b/board/ge/mx53ppd/Makefile
@@ -1,12 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0+
 # Copyright 2017 General Electric Company
 #
 # Based on board/freescale/mx53loco/Makefile:
 #
 # (C) Copyright 2011 Freescale Semiconductor, Inc.
 # Jason Liu <r64343@freescale.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y			+= mx53ppd.o
 obj-$(CONFIG_VIDEO)	+= mx53ppd_video.o
diff --git a/board/ge/mx53ppd/imximage.cfg b/board/ge/mx53ppd/imximage.cfg
index 83ff4b8a8b0..8dd1b0f979e 100644
--- a/board/ge/mx53ppd/imximage.cfg
+++ b/board/ge/mx53ppd/imximage.cfg
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2017 General Electric Company
  *
@@ -6,8 +7,6 @@
  * 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/ge/mx53ppd/mx53ppd.c b/board/ge/mx53ppd/mx53ppd.c
index 0010998d66c..cf278e8f47c 100644
--- a/board/ge/mx53ppd/mx53ppd.c
+++ b/board/ge/mx53ppd/mx53ppd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2017 General Electric Company
  *
@@ -5,8 +6,6 @@
  *
  * Copyright (C) 2011 Freescale Semiconductor, Inc.
  * Jason Liu <r64343@freescale.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/ge/mx53ppd/mx53ppd_video.c b/board/ge/mx53ppd/mx53ppd_video.c
index 45974bccd68..394dcd6801e 100644
--- a/board/ge/mx53ppd/mx53ppd_video.c
+++ b/board/ge/mx53ppd/mx53ppd_video.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2017 General Electric Company
  *
@@ -5,8 +6,6 @@
  *
  * Copyright (C) 2012 Freescale Semiconductor, Inc.
  * Fabio Estevam <fabio.estevam@freescale.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/ge/mx53ppd/ppd_gpio.h b/board/ge/mx53ppd/ppd_gpio.h
index 71a88a1da7b..e3b84c7a710 100644
--- a/board/ge/mx53ppd/ppd_gpio.h
+++ b/board/ge/mx53ppd/ppd_gpio.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2015 General Electric Company
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __PPD_GPIO_H_