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, 14 insertions, 28 deletions

diff --git a/arch/arm/include/asm/arch-tegra124/ahb.h b/arch/arm/include/asm/arch-tegra124/ahb.h
index 4e48c43..d88cdfe 100644
--- a/arch/arm/include/asm/arch-tegra124/ahb.h
+++ b/arch/arm/include/asm/arch-tegra124/ahb.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef _TEGRA124_AHB_H_
diff --git a/arch/arm/include/asm/arch-tegra124/clock-tables.h b/arch/arm/include/asm/arch-tegra124/clock-tables.h
index 9466b4f..9f53125 100644
--- a/arch/arm/include/asm/arch-tegra124/clock-tables.h
+++ b/arch/arm/include/asm/arch-tegra124/clock-tables.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra124 clock PLL tables */
diff --git a/arch/arm/include/asm/arch-tegra124/clock.h b/arch/arm/include/asm/arch-tegra124/clock.h
index ff99b9d..3f54d36 100644
--- a/arch/arm/include/asm/arch-tegra124/clock.h
+++ b/arch/arm/include/asm/arch-tegra124/clock.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2010-2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra124 clock control definitions */
diff --git a/arch/arm/include/asm/arch-tegra124/display.h b/arch/arm/include/asm/arch-tegra124/display.h
index c522faa..47e0056 100644
--- a/arch/arm/include/asm/arch-tegra124/display.h
+++ b/arch/arm/include/asm/arch-tegra124/display.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  *  (C) Copyright 2010
  *  NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __ASM_ARCH_TEGRA_DISPLAY_H
diff --git a/arch/arm/include/asm/arch-tegra124/flow.h b/arch/arm/include/asm/arch-tegra124/flow.h
index 7818b1b..a544256 100644
--- a/arch/arm/include/asm/arch-tegra124/flow.h
+++ b/arch/arm/include/asm/arch-tegra124/flow.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2010-2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef _TEGRA124_FLOW_H_
diff --git a/arch/arm/include/asm/arch-tegra124/funcmux.h b/arch/arm/include/asm/arch-tegra124/funcmux.h
index df94d13..8d4501e 100644
--- a/arch/arm/include/asm/arch-tegra124/funcmux.h
+++ b/arch/arm/include/asm/arch-tegra124/funcmux.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 /* Tegra124 high-level function multiplexing */
diff --git a/arch/arm/include/asm/arch-tegra124/gp_padctrl.h b/arch/arm/include/asm/arch-tegra124/gp_padctrl.h
index 440cbbf..750a2dc 100644
--- a/arch/arm/include/asm/arch-tegra124/gp_padctrl.h
+++ b/arch/arm/include/asm/arch-tegra124/gp_padctrl.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2010-2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef _TEGRA124_GP_PADCTRL_H_
diff --git a/arch/arm/include/asm/arch-tegra124/gpio.h b/arch/arm/include/asm/arch-tegra124/gpio.h
index ba748a5..e5ea281 100644
--- a/arch/arm/include/asm/arch-tegra124/gpio.h
+++ b/arch/arm/include/asm/arch-tegra124/gpio.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef _TEGRA124_GPIO_H_
diff --git a/arch/arm/include/asm/arch-tegra124/mc.h b/arch/arm/include/asm/arch-tegra124/mc.h
index d97b2c8..617e55a 100644
--- a/arch/arm/include/asm/arch-tegra124/mc.h
+++ b/arch/arm/include/asm/arch-tegra124/mc.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef _TEGRA124_MC_H_
diff --git a/arch/arm/include/asm/arch-tegra124/pinmux.h b/arch/arm/include/asm/arch-tegra124/pinmux.h
index 9fcbb0f..4c593aa 100644
--- a/arch/arm/include/asm/arch-tegra124/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra124/pinmux.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #ifndef _TEGRA124_PINMUX_H_
diff --git a/arch/arm/include/asm/arch-tegra124/pmu.h b/arch/arm/include/asm/arch-tegra124/pmu.h
index b10100a..c38393e 100644
--- a/arch/arm/include/asm/arch-tegra124/pmu.h
+++ b/arch/arm/include/asm/arch-tegra124/pmu.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2010-2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef _TEGRA124_PMU_H_
diff --git a/arch/arm/include/asm/arch-tegra124/pwm.h b/arch/arm/include/asm/arch-tegra124/pwm.h
index 3d2c432..9ab23e8 100644
--- a/arch/arm/include/asm/arch-tegra124/pwm.h
+++ b/arch/arm/include/asm/arch-tegra124/pwm.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Tegra pulse width frequency modulator definitions
  *
  * Copyright (c) 2011 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __ASM_ARCH_TEGRA124_PWM_H
diff --git a/arch/arm/include/asm/arch-tegra124/sysctr.h b/arch/arm/include/asm/arch-tegra124/sysctr.h
index 3f0309b..6567104 100644
--- a/arch/arm/include/asm/arch-tegra124/sysctr.h
+++ b/arch/arm/include/asm/arch-tegra124/sysctr.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef _TEGRA124_SYSCTR_H_
diff --git a/arch/arm/include/asm/arch-tegra124/tegra.h b/arch/arm/include/asm/arch-tegra124/tegra.h
index db3d837..34070b8 100644
--- a/arch/arm/include/asm/arch-tegra124/tegra.h
+++ b/arch/arm/include/asm/arch-tegra124/tegra.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2013
  * NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef _TEGRA124_H_