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>

26 files changed, 26 insertions, 57 deletions

diff --git a/board/xes/common/Makefile b/board/xes/common/Makefile
index db1f029f..b5c6900 100644
--- a/board/xes/common/Makefile
+++ b/board/xes/common/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-$(CONFIG_FSL_PCI_INIT)	+= fsl_8xxx_pci.o
 obj-$(CONFIG_ARCH_MPC8572)		+= fsl_8xxx_clk.o
diff --git a/board/xes/common/actl_nand.c b/board/xes/common/actl_nand.c
index d1f3668..4e52838 100644
--- a/board/xes/common/actl_nand.c
+++ b/board/xes/common/actl_nand.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
  *
  * This driver support NAND devices which have address lines
  * connected as ALE and CLE inputs.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/common/board.c b/board/xes/common/board.c
index b76eb94..66467c6 100644
--- a/board/xes/common/board.c
+++ b/board/xes/common/board.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2009 Extreme Engineering Solutions, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/common/fsl_8xxx_clk.c b/board/xes/common/fsl_8xxx_clk.c
index e102b0c..8ca65ca 100644
--- a/board/xes/common/fsl_8xxx_clk.c
+++ b/board/xes/common/fsl_8xxx_clk.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/common/fsl_8xxx_misc.c b/board/xes/common/fsl_8xxx_misc.c
index 2899e11..b268103 100644
--- a/board/xes/common/fsl_8xxx_misc.c
+++ b/board/xes/common/fsl_8xxx_misc.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/common/fsl_8xxx_misc.h b/board/xes/common/fsl_8xxx_misc.h
index 106bb23..6e4858f 100644
--- a/board/xes/common/fsl_8xxx_misc.h
+++ b/board/xes/common/fsl_8xxx_misc.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __FSL_8XXX_MISC_H___
diff --git a/board/xes/common/fsl_8xxx_pci.c b/board/xes/common/fsl_8xxx_pci.c
index 45924cd..84ca4d1 100644
--- a/board/xes/common/fsl_8xxx_pci.c
+++ b/board/xes/common/fsl_8xxx_pci.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
  * Copyright 2007-2008 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite517x/Makefile b/board/xes/xpedite517x/Makefile
index d88c3d4..10ac76a 100644
--- a/board/xes/xpedite517x/Makefile
+++ b/board/xes/xpedite517x/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2001
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	+= xpedite517x.o
 obj-y	+= ddr.o
diff --git a/board/xes/xpedite517x/ddr.c b/board/xes/xpedite517x/ddr.c
index fd602ea..604faf2 100644
--- a/board/xes/xpedite517x/ddr.c
+++ b/board/xes/xpedite517x/ddr.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2009 Extreme Engineering Solutions, Inc.
  * Copyright 2007-2008 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite517x/law.c b/board/xes/xpedite517x/law.c
index 2aad5d2..b82f9f0 100644
--- a/board/xes/xpedite517x/law.c
+++ b/board/xes/xpedite517x/law.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * 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/xpedite517x/xpedite517x.c b/board/xes/xpedite517x/xpedite517x.c
index 19b96f6..0d8fba8 100644
--- a/board/xes/xpedite517x/xpedite517x.c
+++ b/board/xes/xpedite517x/xpedite517x.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2009 Extreme Engineering Solutions, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite520x/Makefile b/board/xes/xpedite520x/Makefile
index 14841b9..12e75da 100644
--- a/board/xes/xpedite520x/Makefile
+++ b/board/xes/xpedite520x/Makefile
@@ -1,11 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright 2008 Extreme Engineering Solutions, Inc.
 # Copyright 2004 Freescale Semiconductor.
 # (C) Copyright 2001-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	+= xpedite520x.o
 obj-y	+= ddr.o
diff --git a/board/xes/xpedite520x/ddr.c b/board/xes/xpedite520x/ddr.c
index b73dd81..c142bec 100644
--- a/board/xes/xpedite520x/ddr.c
+++ b/board/xes/xpedite520x/ddr.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright 2008 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite520x/law.c b/board/xes/xpedite520x/law.c
index 0552407..10613ea 100644
--- a/board/xes/xpedite520x/law.c
+++ b/board/xes/xpedite520x/law.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/xpedite520x/tlb.c b/board/xes/xpedite520x/tlb.c
index a8e1f48..d45f532 100644
--- a/board/xes/xpedite520x/tlb.c
+++ b/board/xes/xpedite520x/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/xpedite520x/xpedite520x.c b/board/xes/xpedite520x/xpedite520x.c
index 4b3a46c..8daa18e 100644
--- a/board/xes/xpedite520x/xpedite520x.c
+++ b/board/xes/xpedite520x/xpedite520x.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
  * Copyright 2004, 2007 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite537x/Makefile b/board/xes/xpedite537x/Makefile
index 2dca0d7..82575cf 100644
--- a/board/xes/xpedite537x/Makefile
+++ b/board/xes/xpedite537x/Makefile
@@ -1,11 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright 2008 Extreme Engineering Solutions, Inc.
 # Copyright 2007 Freescale Semiconductor, Inc.
 # (C) Copyright 2001-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	+= xpedite537x.o
 obj-y	+= ddr.o
diff --git a/board/xes/xpedite537x/ddr.c b/board/xes/xpedite537x/ddr.c
index 56b5a18..65e69c8 100644
--- a/board/xes/xpedite537x/ddr.c
+++ b/board/xes/xpedite537x/ddr.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
  * Copyright 2008 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite537x/law.c b/board/xes/xpedite537x/law.c
index 092c9ac..a1f3759 100644
--- a/board/xes/xpedite537x/law.c
+++ b/board/xes/xpedite537x/law.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/xpedite537x/tlb.c b/board/xes/xpedite537x/tlb.c
index 6d83f85..6d50360 100644
--- a/board/xes/xpedite537x/tlb.c
+++ b/board/xes/xpedite537x/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/xpedite537x/xpedite537x.c b/board/xes/xpedite537x/xpedite537x.c
index 785533d..8776a02 100644
--- a/board/xes/xpedite537x/xpedite537x.c
+++ b/board/xes/xpedite537x/xpedite537x.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/xes/xpedite550x/Makefile b/board/xes/xpedite550x/Makefile
index 1a3fe76..1aacb37 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 0c0605e..ad52c94 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 1a3e91b..1e2d604 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 0bcb930..7cb6cd6 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 080197c..378e5b6 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>