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>

16 files changed, 16 insertions, 39 deletions

diff --git a/board/LaCie/common/common.c b/board/LaCie/common/common.c
index d6ffefec89..52880a16fa 100644
--- a/board/LaCie/common/common.c
+++ b/board/LaCie/common/common.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/LaCie/common/common.h b/board/LaCie/common/common.h
index c24e5885d1..bf75d0a097 100644
--- a/board/LaCie/common/common.h
+++ b/board/LaCie/common/common.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _LACIE_COMMON_H
diff --git a/board/LaCie/common/cpld-gpio-bus.c b/board/LaCie/common/cpld-gpio-bus.c
index 9b24dc535c..b95fcfa421 100644
--- a/board/LaCie/common/cpld-gpio-bus.c
+++ b/board/LaCie/common/cpld-gpio-bus.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * cpld-gpio-bus.c: provides support for the CPLD GPIO bus found on some LaCie
  * boards (as the 2Big/5Big Network v2 and the 2Big NAS). This parallel GPIO
@@ -8,8 +9,6 @@
  * Mostly this bus is used to configure the LEDs on LaCie boards.
  *
  * Copyright (C) 2013 Simon Guinot <simon.guinot@sequanux.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/gpio.h>
diff --git a/board/LaCie/common/cpld-gpio-bus.h b/board/LaCie/common/cpld-gpio-bus.h
index 3dfac0b5ac..8db8323569 100644
--- a/board/LaCie/common/cpld-gpio-bus.h
+++ b/board/LaCie/common/cpld-gpio-bus.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2013 Simon Guinot <simon.guinot@sequanux.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _LACIE_CPLD_GPI0_BUS_H
diff --git a/board/LaCie/edminiv2/Makefile b/board/LaCie/edminiv2/Makefile
index 035f6865d9..5252c2b0e6 100644
--- a/board/LaCie/edminiv2/Makefile
+++ b/board/LaCie/edminiv2/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2010 Albert ARIBAUD <albert.u.boot@aribaud.net>
 #
@@ -5,8 +6,5 @@
 # (C) Copyright 2009
 # Marvell Semiconductor <www.marvell.com>
 # Written-by: Prafulla Wadaskar <prafulla@marvell.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	:= edminiv2.o ../common/common.o
diff --git a/board/LaCie/edminiv2/edminiv2.c b/board/LaCie/edminiv2/edminiv2.c
index 736d65caa1..b68e18e034 100644
--- a/board/LaCie/edminiv2/edminiv2.c
+++ b/board/LaCie/edminiv2/edminiv2.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2010 Albert ARIBAUD <albert.u.boot@aribaud.net>
  *
  * (C) Copyright 2009
  * Marvell Semiconductor <www.marvell.com>
  * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/LaCie/net2big_v2/Makefile b/board/LaCie/net2big_v2/Makefile
index f3074af256..3d12b72812 100644
--- a/board/LaCie/net2big_v2/Makefile
+++ b/board/LaCie/net2big_v2/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
 #
@@ -5,9 +6,6 @@
 # (C) Copyright 2009
 # Marvell Semiconductor <www.marvell.com>
 # Written-by: Prafulla Wadaskar <prafulla@marvell.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	:= net2big_v2.o ../common/common.o
 ifneq ($(and $(CONFIG_KIRKWOOD_GPIO),$(CONFIG_NET2BIG_V2)),)
diff --git a/board/LaCie/net2big_v2/kwbimage.cfg b/board/LaCie/net2big_v2/kwbimage.cfg
index 453fcb2a22..3897a1197a 100644
--- a/board/LaCie/net2big_v2/kwbimage.cfg
+++ b/board/LaCie/net2big_v2/kwbimage.cfg
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
 #
@@ -5,9 +6,6 @@
 # (C) Copyright 2009
 # Marvell Semiconductor <www.marvell.com>
 # Written-by: Prafulla Wadaskar <prafulla@marvell.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 # Refer doc/README.kwbimage for more details about how-to configure
 # and create kirkwood boot image
 #
diff --git a/board/LaCie/net2big_v2/net2big_v2.c b/board/LaCie/net2big_v2/net2big_v2.c
index 3e070d2b01..fb08e50415 100644
--- a/board/LaCie/net2big_v2/net2big_v2.c
+++ b/board/LaCie/net2big_v2/net2big_v2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
  *
@@ -5,8 +6,6 @@
  * (C) Copyright 2009
  * Marvell Semiconductor <www.marvell.com>
  * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/LaCie/net2big_v2/net2big_v2.h b/board/LaCie/net2big_v2/net2big_v2.h
index 8dead8914c..d61dd0e998 100644
--- a/board/LaCie/net2big_v2/net2big_v2.h
+++ b/board/LaCie/net2big_v2/net2big_v2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
  *
@@ -5,8 +6,6 @@
  * (C) Copyright 2009
  * Marvell Semiconductor <www.marvell.com>
  * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef NET2BIG_V2_H
diff --git a/board/LaCie/netspace_v2/Makefile b/board/LaCie/netspace_v2/Makefile
index 47778d8472..a6270bdd4b 100644
--- a/board/LaCie/netspace_v2/Makefile
+++ b/board/LaCie/netspace_v2/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
 #
@@ -5,8 +6,5 @@
 # (C) Copyright 2009
 # Marvell Semiconductor <www.marvell.com>
 # Written-by: Prafulla Wadaskar <prafulla@marvell.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	:= netspace_v2.o ../common/common.o
diff --git a/board/LaCie/netspace_v2/kwbimage-is2.cfg b/board/LaCie/netspace_v2/kwbimage-is2.cfg
index 98713ea0ee..50f584ae70 100644
--- a/board/LaCie/netspace_v2/kwbimage-is2.cfg
+++ b/board/LaCie/netspace_v2/kwbimage-is2.cfg
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
 #
@@ -5,9 +6,6 @@
 # (C) Copyright 2009
 # Marvell Semiconductor <www.marvell.com>
 # Written-by: Prafulla Wadaskar <prafulla@marvell.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 # Refer doc/README.kwbimage for more details about how-to configure
 # and create kirkwood boot image
 #
diff --git a/board/LaCie/netspace_v2/kwbimage-ns2l.cfg b/board/LaCie/netspace_v2/kwbimage-ns2l.cfg
index 6b321937d1..092353a06d 100644
--- a/board/LaCie/netspace_v2/kwbimage-ns2l.cfg
+++ b/board/LaCie/netspace_v2/kwbimage-ns2l.cfg
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
 #
@@ -5,9 +6,6 @@
 # (C) Copyright 2009
 # Marvell Semiconductor <www.marvell.com>
 # Written-by: Prafulla Wadaskar <prafulla@marvell.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 # Refer doc/README.kwbimage for more details about how-to configure
 # and create kirkwood boot image
 #
diff --git a/board/LaCie/netspace_v2/kwbimage.cfg b/board/LaCie/netspace_v2/kwbimage.cfg
index 1515f8151b..1ed03fa9a9 100644
--- a/board/LaCie/netspace_v2/kwbimage.cfg
+++ b/board/LaCie/netspace_v2/kwbimage.cfg
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
 #
@@ -5,9 +6,6 @@
 # (C) Copyright 2009
 # Marvell Semiconductor <www.marvell.com>
 # Written-by: Prafulla Wadaskar <prafulla@marvell.com>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 # Refer doc/README.kwbimage for more details about how-to configure
 # and create kirkwood boot image
 #
diff --git a/board/LaCie/netspace_v2/netspace_v2.c b/board/LaCie/netspace_v2/netspace_v2.c
index 3bd9fa9633..453c0dd467 100644
--- a/board/LaCie/netspace_v2/netspace_v2.c
+++ b/board/LaCie/netspace_v2/netspace_v2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
  *
@@ -5,8 +6,6 @@
  * (C) Copyright 2009
  * Marvell Semiconductor <www.marvell.com>
  * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/LaCie/netspace_v2/netspace_v2.h b/board/LaCie/netspace_v2/netspace_v2.h
index cdf5238f79..2c930171ea 100644
--- a/board/LaCie/netspace_v2/netspace_v2.h
+++ b/board/LaCie/netspace_v2/netspace_v2.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
  *
@@ -5,8 +6,6 @@
  * (C) Copyright 2009
  * Marvell Semiconductor <www.marvell.com>
  * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef NETSPACE_V2_H