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>
diff --git a/arch/arm/cpu/arm920t/Makefile b/arch/arm/cpu/arm920t/Makefile
index 948b764..c63f578 100644
--- a/arch/arm/cpu/arm920t/Makefile
+++ b/arch/arm/cpu/arm920t/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
extra-y = start.o
diff --git a/arch/arm/cpu/arm920t/cpu.c b/arch/arm/cpu/arm920t/cpu.c
index d73b51d..2ef133f 100644
--- a/arch/arm/cpu/arm920t/cpu.c
+++ b/arch/arm/cpu/arm920t/cpu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
@@ -5,8 +6,6 @@
*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/*
diff --git a/arch/arm/cpu/arm920t/ep93xx/Makefile b/arch/arm/cpu/arm920t/ep93xx/Makefile
index 638333a..152b5e7 100644
--- a/arch/arm/cpu/arm920t/ep93xx/Makefile
+++ b/arch/arm/cpu/arm920t/ep93xx/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
#
# Cirrus Logic EP93xx CPU-specific Makefile
#
@@ -13,9 +14,6 @@
#
# (C) Copyright 2000, 2001, 2002
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
obj-y = cpu.o led.o speed.o timer.o
obj-y += lowlevel_init.o
diff --git a/arch/arm/cpu/arm920t/ep93xx/cpu.c b/arch/arm/cpu/arm920t/ep93xx/cpu.c
index bb5ffd2..3aae12f 100644
--- a/arch/arm/cpu/arm920t/ep93xx/cpu.c
+++ b/arch/arm/cpu/arm920t/ep93xx/cpu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Cirrus Logic EP93xx CPU-specific support.
*
@@ -5,8 +6,6 @@
*
* Copyright (C) 2004, 2005
* Cory T. Tusar, Videon Central, Inc., <ctusar@videon-central.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/arch/arm/cpu/arm920t/ep93xx/led.c b/arch/arm/cpu/arm920t/ep93xx/led.c
index 402fa3a..862663a 100644
--- a/arch/arm/cpu/arm920t/ep93xx/led.c
+++ b/arch/arm/cpu/arm920t/ep93xx/led.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2010, 2009 Matthias Kaehlcke <matthias@kaehlcke.net>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <asm/io.h>
diff --git a/arch/arm/cpu/arm920t/ep93xx/lowlevel_init.S b/arch/arm/cpu/arm920t/ep93xx/lowlevel_init.S
index cfad206..5239b10 100644
--- a/arch/arm/cpu/arm920t/ep93xx/lowlevel_init.S
+++ b/arch/arm/cpu/arm920t/ep93xx/lowlevel_init.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Low-level initialization for EP93xx
*
@@ -10,8 +11,6 @@
*
* See file CREDITS for list of people who contributed to this
* project.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
diff --git a/arch/arm/cpu/arm920t/ep93xx/speed.c b/arch/arm/cpu/arm920t/ep93xx/speed.c
index f0ab7d4..51e9dda 100644
--- a/arch/arm/cpu/arm920t/ep93xx/speed.c
+++ b/arch/arm/cpu/arm920t/ep93xx/speed.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Cirrus Logic EP93xx PLL support.
*
* Copyright (C) 2009 Matthias Kaehlcke <matthias@kaehlcke.net>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/arch/arm/cpu/arm920t/ep93xx/timer.c b/arch/arm/cpu/arm920t/ep93xx/timer.c
index c2f239a..5f3609a 100644
--- a/arch/arm/cpu/arm920t/ep93xx/timer.c
+++ b/arch/arm/cpu/arm920t/ep93xx/timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Cirrus Logic EP93xx timer support.
*
@@ -8,8 +9,6 @@
*
* Based on the original intr.c Cirrus Logic EP93xx Rev D. interrupt support,
* author unknown.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/arch/arm/cpu/arm920t/imx/Makefile b/arch/arm/cpu/arm920t/imx/Makefile
index 54ce646..04bc129 100644
--- a/arch/arm/cpu/arm920t/imx/Makefile
+++ b/arch/arm/cpu/arm920t/imx/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
obj-y += generic.o
obj-y += speed.o
diff --git a/arch/arm/cpu/arm920t/imx/generic.c b/arch/arm/cpu/arm920t/imx/generic.c
index 1441ab4..dbb908e 100644
--- a/arch/arm/cpu/arm920t/imx/generic.c
+++ b/arch/arm/cpu/arm920t/imx/generic.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* arch/arm/mach-imx/generic.c
*
@@ -6,8 +7,6 @@
* Copyright: Synertronixx GmbH
*
* Common code for i.MX machines
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/arch/arm/cpu/arm920t/imx/speed.c b/arch/arm/cpu/arm920t/imx/speed.c
index 1951313..eff6113 100644
--- a/arch/arm/cpu/arm920t/imx/speed.c
+++ b/arch/arm/cpu/arm920t/imx/speed.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
*
* (c) 2004 Sascha Hauer <sascha@saschahauer.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
diff --git a/arch/arm/cpu/arm920t/imx/timer.c b/arch/arm/cpu/arm920t/imx/timer.c
index 178422a..cd9b546 100644
--- a/arch/arm/cpu/arm920t/imx/timer.c
+++ b/arch/arm/cpu/arm920t/imx/timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
@@ -9,8 +10,6 @@
*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S
index 3880a40..e9326f4 100644
--- a/arch/arm/cpu/arm920t/start.S
+++ b/arch/arm/cpu/arm920t/start.S
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* armboot - Startup Code for ARM920 CPU-core
*
* Copyright (c) 2001 Marius Gröger <mag@sysgo.de>
* Copyright (c) 2002 Alex Züpke <azu@sysgo.de>
* Copyright (c) 2002 Gary Jennejohn <garyj@denx.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <asm-offsets.h>