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, 32 deletions

diff --git a/arch/arm/mach-davinci/include/mach/aintc_defs.h b/arch/arm/mach-davinci/include/mach/aintc_defs.h
index 5063e3964c..7419a58bd1 100644
--- a/arch/arm/mach-davinci/include/mach/aintc_defs.h
+++ b/arch/arm/mach-davinci/include/mach/aintc_defs.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _DV_AINTC_DEFS_H_
 #define _DV_AINTC_DEFS_H_
diff --git a/arch/arm/mach-davinci/include/mach/da850_lowlevel.h b/arch/arm/mach-davinci/include/mach/da850_lowlevel.h
index 45a325c123..bb23ad3f98 100644
--- a/arch/arm/mach-davinci/include/mach/da850_lowlevel.h
+++ b/arch/arm/mach-davinci/include/mach/da850_lowlevel.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * SoC-specific lowlevel code for DA850
  *
  * Copyright (C) 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef __DA850_LOWLEVEL_H
 #define __DA850_LOWLEVEL_H
diff --git a/arch/arm/mach-davinci/include/mach/da8xx-usb.h b/arch/arm/mach-davinci/include/mach/da8xx-usb.h
index f091e49899..42e1258225 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx-usb.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx-usb.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * da8xx-usb.h -- TI's DA8xx platform specific usb wrapper definitions.
  *
@@ -6,8 +7,6 @@
  * Based on drivers/usb/musb/davinci.h
  *
  * Copyright (C) 2009 Texas Instruments Incorporated
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef __DA8XX_MUSB_H__
 #define __DA8XX_MUSB_H__
diff --git a/arch/arm/mach-davinci/include/mach/davinci_misc.h b/arch/arm/mach-davinci/include/mach/davinci_misc.h
index 79090e0671..842be589fa 100644
--- a/arch/arm/mach-davinci/include/mach/davinci_misc.h
+++ b/arch/arm/mach-davinci/include/mach/davinci_misc.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MISC_H
diff --git a/arch/arm/mach-davinci/include/mach/ddr2_defs.h b/arch/arm/mach-davinci/include/mach/ddr2_defs.h
index 24afd9d526..bfdb744674 100644
--- a/arch/arm/mach-davinci/include/mach/ddr2_defs.h
+++ b/arch/arm/mach-davinci/include/mach/ddr2_defs.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _DV_DDR2_DEFS_H_
 #define _DV_DDR2_DEFS_H_
diff --git a/arch/arm/mach-davinci/include/mach/dm365_lowlevel.h b/arch/arm/mach-davinci/include/mach/dm365_lowlevel.h
index 6c0275efa7..eb1488e744 100644
--- a/arch/arm/mach-davinci/include/mach/dm365_lowlevel.h
+++ b/arch/arm/mach-davinci/include/mach/dm365_lowlevel.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * SoC-specific lowlevel code for tms320dm365 and similar chips
  *
  * Copyright (C) 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef __DM365_LOWLEVEL_H
 #define __DM365_LOWLEVEL_H
diff --git a/arch/arm/mach-davinci/include/mach/emac_defs.h b/arch/arm/mach-davinci/include/mach/emac_defs.h
index c3f046efa8..b08d06dd24 100644
--- a/arch/arm/mach-davinci/include/mach/emac_defs.h
+++ b/arch/arm/mach-davinci/include/mach/emac_defs.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
  *
@@ -13,8 +14,6 @@
  *
  * ----------------------------------------------------------------------------
  *
- * SPDX-License-Identifier:	GPL-2.0+
- *
  * Modifications:
  * ver. 1.0: Sep 2005, TI PSP Team - Created EMAC version for uBoot.
  */
diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index 7da0060cd4..f1d4d9e9e0 100644
--- a/arch/arm/mach-davinci/include/mach/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2009 Texas Instruments Incorporated
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _GPIO_DEFS_H_
 #define _GPIO_DEFS_H_
diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h
index e11099cb93..ca5f85a8bb 100644
--- a/arch/arm/mach-davinci/include/mach/hardware.h
+++ b/arch/arm/mach-davinci/include/mach/hardware.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
  *
@@ -8,8 +9,6 @@
  *  linux/include/asm-arm/arch-davinci/hardware.h
  *
  *  Copyright (C) 2006 Texas Instruments.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef __ASM_ARCH_HARDWARE_H
 #define __ASM_ARCH_HARDWARE_H
diff --git a/arch/arm/mach-davinci/include/mach/i2c_defs.h b/arch/arm/mach-davinci/include/mach/i2c_defs.h
index 06da8947b4..50e31ca3b9 100644
--- a/arch/arm/mach-davinci/include/mach/i2c_defs.h
+++ b/arch/arm/mach-davinci/include/mach/i2c_defs.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2004-2014
  * Texas Instruments, <www.ti.com>
  *
  * Some changes copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _I2C_DEFS_H_
 #define _I2C_DEFS_H_
diff --git a/arch/arm/mach-davinci/include/mach/pinmux_defs.h b/arch/arm/mach-davinci/include/mach/pinmux_defs.h
index 2d82af554b..4901ba49c9 100644
--- a/arch/arm/mach-davinci/include/mach/pinmux_defs.h
+++ b/arch/arm/mach-davinci/include/mach/pinmux_defs.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Pinmux configurations for the DAxxx SoCs
  *
  * Copyright (C) 2011 OMICRON electronics GmbH
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __ASM_ARCH_PINMUX_DEFS_H
diff --git a/arch/arm/mach-davinci/include/mach/pll_defs.h b/arch/arm/mach-davinci/include/mach/pll_defs.h
index d083cccadb..e38fafd7c8 100644
--- a/arch/arm/mach-davinci/include/mach/pll_defs.h
+++ b/arch/arm/mach-davinci/include/mach/pll_defs.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _DV_PLL_DEFS_H_
 #define _DV_PLL_DEFS_H_
diff --git a/arch/arm/mach-davinci/include/mach/psc_defs.h b/arch/arm/mach-davinci/include/mach/psc_defs.h
index bcb5580499..582e6f23d1 100644
--- a/arch/arm/mach-davinci/include/mach/psc_defs.h
+++ b/arch/arm/mach-davinci/include/mach/psc_defs.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _DV_PSC_DEFS_H_
 #define _DV_PSC_DEFS_H_
diff --git a/arch/arm/mach-davinci/include/mach/sdmmc_defs.h b/arch/arm/mach-davinci/include/mach/sdmmc_defs.h
index 9aa3f4ab27..5755c45f91 100644
--- a/arch/arm/mach-davinci/include/mach/sdmmc_defs.h
+++ b/arch/arm/mach-davinci/include/mach/sdmmc_defs.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Davinci MMC Controller Defines - Based on Linux davinci_mmc.c
  *
  * Copyright (C) 2010 Texas Instruments Incorporated
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _SDMMC_DEFS_H_
diff --git a/arch/arm/mach-davinci/include/mach/syscfg_defs.h b/arch/arm/mach-davinci/include/mach/syscfg_defs.h
index 812088f379..41deeda644 100644
--- a/arch/arm/mach-davinci/include/mach/syscfg_defs.h
+++ b/arch/arm/mach-davinci/include/mach/syscfg_defs.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _DV_SYSCFG_DEFS_H_
 #define _DV_SYSCFG_DEFS_H_
diff --git a/arch/arm/mach-davinci/include/mach/timer_defs.h b/arch/arm/mach-davinci/include/mach/timer_defs.h
index 94d18320d9..110e67e454 100644
--- a/arch/arm/mach-davinci/include/mach/timer_defs.h
+++ b/arch/arm/mach-davinci/include/mach/timer_defs.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011 DENX Software Engineering GmbH
  * Heiko Schocher <hs@denx.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #ifndef _TIMER_DEFS_H_
 #define _TIMER_DEFS_H_