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/m68k/include/asm/byteorder.h b/arch/m68k/include/asm/byteorder.h
index 7244b75..eb03b6a 100644
--- a/arch/m68k/include/asm/byteorder.h
+++ b/arch/m68k/include/asm/byteorder.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _M68K_BYTEORDER_H
diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h
index 812f25c..a1eeabc 100644
--- a/arch/m68k/include/asm/cache.h
+++ b/arch/m68k/include/asm/cache.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * ColdFire cache
  *
  * Copyright 2004-2012 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __CACHE_H
diff --git a/arch/m68k/include/asm/coldfire/ata.h b/arch/m68k/include/asm/coldfire/ata.h
index 30d64e4..d85c052 100644
--- a/arch/m68k/include/asm/coldfire/ata.h
+++ b/arch/m68k/include/asm/coldfire/ata.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * ATA Internal Memory Map
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __ATA_H__
diff --git a/arch/m68k/include/asm/coldfire/crossbar.h b/arch/m68k/include/asm/coldfire/crossbar.h
index 3991110..e26da13 100644
--- a/arch/m68k/include/asm/coldfire/crossbar.h
+++ b/arch/m68k/include/asm/coldfire/crossbar.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Cross Bar Switch Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __CROSSBAR_H__
diff --git a/arch/m68k/include/asm/coldfire/dspi.h b/arch/m68k/include/asm/coldfire/dspi.h
index fda7138..afd5c79 100644
--- a/arch/m68k/include/asm/coldfire/dspi.h
+++ b/arch/m68k/include/asm/coldfire/dspi.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5227x Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __DSPI_H__
diff --git a/arch/m68k/include/asm/coldfire/edma.h b/arch/m68k/include/asm/coldfire/edma.h
index 56463b7..a89d02a 100644
--- a/arch/m68k/include/asm/coldfire/edma.h
+++ b/arch/m68k/include/asm/coldfire/edma.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * EDMA Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __EDMA_H__
diff --git a/arch/m68k/include/asm/coldfire/eport.h b/arch/m68k/include/asm/coldfire/eport.h
index fd9378f..0e64bef 100644
--- a/arch/m68k/include/asm/coldfire/eport.h
+++ b/arch/m68k/include/asm/coldfire/eport.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Edge Port Memory Map
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __EPORT_H__
diff --git a/arch/m68k/include/asm/coldfire/flexbus.h b/arch/m68k/include/asm/coldfire/flexbus.h
index e44cbb3..c47787a 100644
--- a/arch/m68k/include/asm/coldfire/flexbus.h
+++ b/arch/m68k/include/asm/coldfire/flexbus.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * FlexBus Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __FLEXBUS_H
diff --git a/arch/m68k/include/asm/coldfire/flexcan.h b/arch/m68k/include/asm/coldfire/flexcan.h
index 205b1b1..7d8e9e2 100644
--- a/arch/m68k/include/asm/coldfire/flexcan.h
+++ b/arch/m68k/include/asm/coldfire/flexcan.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Flex CAN Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __FLEXCAN_H__
diff --git a/arch/m68k/include/asm/coldfire/intctrl.h b/arch/m68k/include/asm/coldfire/intctrl.h
index e336f37..7b42e65 100644
--- a/arch/m68k/include/asm/coldfire/intctrl.h
+++ b/arch/m68k/include/asm/coldfire/intctrl.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Interrupt Controller Memory Map
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __INTCTRL_H__
diff --git a/arch/m68k/include/asm/coldfire/lcd.h b/arch/m68k/include/asm/coldfire/lcd.h
index c2f6759..a347bed 100644
--- a/arch/m68k/include/asm/coldfire/lcd.h
+++ b/arch/m68k/include/asm/coldfire/lcd.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * LCD controller Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __LCDC_H__
diff --git a/arch/m68k/include/asm/coldfire/mdha.h b/arch/m68k/include/asm/coldfire/mdha.h
index 2a2f171..be3dae9 100644
--- a/arch/m68k/include/asm/coldfire/mdha.h
+++ b/arch/m68k/include/asm/coldfire/mdha.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Message Digest Hardware Accelerator Memory Map
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MDHA_H__
diff --git a/arch/m68k/include/asm/coldfire/pwm.h b/arch/m68k/include/asm/coldfire/pwm.h
index e21141f..1b83acf 100644
--- a/arch/m68k/include/asm/coldfire/pwm.h
+++ b/arch/m68k/include/asm/coldfire/pwm.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Pulse Width Modulation Memory Map
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __ATA_H__
diff --git a/arch/m68k/include/asm/coldfire/qspi.h b/arch/m68k/include/asm/coldfire/qspi.h
index 79eecbf..dd4565a 100644
--- a/arch/m68k/include/asm/coldfire/qspi.h
+++ b/arch/m68k/include/asm/coldfire/qspi.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Queue Serial Peripheral Interface Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __QSPI_H__
diff --git a/arch/m68k/include/asm/coldfire/rng.h b/arch/m68k/include/asm/coldfire/rng.h
index 5701ee7..88124e3 100644
--- a/arch/m68k/include/asm/coldfire/rng.h
+++ b/arch/m68k/include/asm/coldfire/rng.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * RNG Memory Map
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __RNG_H__
diff --git a/arch/m68k/include/asm/coldfire/skha.h b/arch/m68k/include/asm/coldfire/skha.h
index e0e43cb..3b48dc9 100644
--- a/arch/m68k/include/asm/coldfire/skha.h
+++ b/arch/m68k/include/asm/coldfire/skha.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Symmetric Key Hardware Accelerator Memory Map
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __SKHA_H__
diff --git a/arch/m68k/include/asm/coldfire/ssi.h b/arch/m68k/include/asm/coldfire/ssi.h
index 902da65..900d6bd 100644
--- a/arch/m68k/include/asm/coldfire/ssi.h
+++ b/arch/m68k/include/asm/coldfire/ssi.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * SSI Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __SSI_H__
diff --git a/arch/m68k/include/asm/config.h b/arch/m68k/include/asm/config.h
index fd0b551..c7363c0 100644
--- a/arch/m68k/include/asm/config.h
+++ b/arch/m68k/include/asm/config.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright 2009 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _ASM_CONFIG_H_
diff --git a/arch/m68k/include/asm/fec.h b/arch/m68k/include/asm/fec.h
index 2799293..5742829 100644
--- a/arch/m68k/include/asm/fec.h
+++ b/arch/m68k/include/asm/fec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * fec.h -- Fast Ethernet Controller definitions
  *
@@ -8,8 +9,6 @@
  * Add FEC Structure and definitions
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef	fec_h
diff --git a/arch/m68k/include/asm/fsl_i2c.h b/arch/m68k/include/asm/fsl_i2c.h
index c7d2aa3..9c54fde 100644
--- a/arch/m68k/include/asm/fsl_i2c.h
+++ b/arch/m68k/include/asm/fsl_i2c.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Freescale I2C Controller
  *
@@ -7,8 +8,6 @@
  * Xianghua Xiao <x.xiao@motorola.com>, Eran Liberty (liberty@freescale.com),
  * and Jeff Brown.
  * Some bits are taken from linux driver writen by adrian@humboldt.co.uk.
- *
- * SPDX-License-Identifier:	GPL-2.0
  */
 
 #ifndef _ASM_FSL_I2C_H_
diff --git a/arch/m68k/include/asm/fsl_mcdmafec.h b/arch/m68k/include/asm/fsl_mcdmafec.h
index 5d2c772..c283ad4 100644
--- a/arch/m68k/include/asm/fsl_mcdmafec.h
+++ b/arch/m68k/include/asm/fsl_mcdmafec.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * fsl_mcdmafec.h -- Multi-channel DMA Fast Ethernet Controller definitions
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef fsl_mcdmafec_h
diff --git a/arch/m68k/include/asm/global_data.h b/arch/m68k/include/asm/global_data.h
index b55c91e..aa0be81 100644
--- a/arch/m68k/include/asm/global_data.h
+++ b/arch/m68k/include/asm/global_data.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2002 - 2010
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef	__ASM_GBL_DATA_H
diff --git a/arch/m68k/include/asm/immap.h b/arch/m68k/include/asm/immap.h
index aca5f3a..06bc2a0 100644
--- a/arch/m68k/include/asm/immap.h
+++ b/arch/m68k/include/asm/immap.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * ColdFire Internal Memory Map and Defines
  *
  * Copyright 2004-2012 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_H
diff --git a/arch/m68k/include/asm/immap_520x.h b/arch/m68k/include/asm/immap_520x.h
index 6717e0b..bb12374 100644
--- a/arch/m68k/include/asm/immap_520x.h
+++ b/arch/m68k/include/asm/immap_520x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF520x Internal Memory Map
  *
  * Copyright (C) 2004-2009 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_520X__
diff --git a/arch/m68k/include/asm/immap_5227x.h b/arch/m68k/include/asm/immap_5227x.h
index 2cc4102..710d6f5 100644
--- a/arch/m68k/include/asm/immap_5227x.h
+++ b/arch/m68k/include/asm/immap_5227x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5227x Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5227X__
diff --git a/arch/m68k/include/asm/immap_5235.h b/arch/m68k/include/asm/immap_5235.h
index 28ca880..27d905e 100644
--- a/arch/m68k/include/asm/immap_5235.h
+++ b/arch/m68k/include/asm/immap_5235.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5329 Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5235__
diff --git a/arch/m68k/include/asm/immap_5249.h b/arch/m68k/include/asm/immap_5249.h
index c284456..b599ca6 100644
--- a/arch/m68k/include/asm/immap_5249.h
+++ b/arch/m68k/include/asm/immap_5249.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5249 Internal Memory Map
  *
  * Copyright (c) 2003 Josef Baumgartner <josef.baumgartner@telex.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5249__
diff --git a/arch/m68k/include/asm/immap_5253.h b/arch/m68k/include/asm/immap_5253.h
index 4247de7..883782a 100644
--- a/arch/m68k/include/asm/immap_5253.h
+++ b/arch/m68k/include/asm/immap_5253.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5253 Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5253__
diff --git a/arch/m68k/include/asm/immap_5271.h b/arch/m68k/include/asm/immap_5271.h
index 9ef326a..27d7861 100644
--- a/arch/m68k/include/asm/immap_5271.h
+++ b/arch/m68k/include/asm/immap_5271.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5272 Internal Memory Map
  *
  * Copyright (c) 2003 Josef Baumgartner <josef.baumgartner@telex.de>
  *               2006 Zachary P. Landau <zachary.landau@labxtechnologies.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5271__
diff --git a/arch/m68k/include/asm/immap_5272.h b/arch/m68k/include/asm/immap_5272.h
index d8e1db2..cd7b672 100644
--- a/arch/m68k/include/asm/immap_5272.h
+++ b/arch/m68k/include/asm/immap_5272.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5272 Internal Memory Map
  *
  * Copyright (c) 2003 Josef Baumgartner <josef.baumgartner@telex.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5272__
diff --git a/arch/m68k/include/asm/immap_5275.h b/arch/m68k/include/asm/immap_5275.h
index 8265f56..8b1a08b 100644
--- a/arch/m68k/include/asm/immap_5275.h
+++ b/arch/m68k/include/asm/immap_5275.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5274/5 Internal Memory Map
  *
  * Copyright (c) 2005 Arthur Shipkowski <art@videon-central.com>
  * Based on work Copyright (c) 2003 Josef Baumgartner
  *                                  <josef.baumgartner@telex.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5275__
diff --git a/arch/m68k/include/asm/immap_5282.h b/arch/m68k/include/asm/immap_5282.h
index a36e065..d7c68f5 100644
--- a/arch/m68k/include/asm/immap_5282.h
+++ b/arch/m68k/include/asm/immap_5282.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5282 Internal Memory Map
  *
  * Copyright (c) 2003 Josef Baumgartner <josef.baumgartner@telex.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5282__
diff --git a/arch/m68k/include/asm/immap_5301x.h b/arch/m68k/include/asm/immap_5301x.h
index 337fe73..29e6086 100644
--- a/arch/m68k/include/asm/immap_5301x.h
+++ b/arch/m68k/include/asm/immap_5301x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5301x Internal Memory Map
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5301X__
diff --git a/arch/m68k/include/asm/immap_5307.h b/arch/m68k/include/asm/immap_5307.h
index c839f46..e041e7e 100644
--- a/arch/m68k/include/asm/immap_5307.h
+++ b/arch/m68k/include/asm/immap_5307.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2014  Angelo Dureghello <angelo@sysam.it>
  *
- * SPDX-License-Identifier:	GPL-2.0+
- *
  */
 
 #ifndef __IMMAP_5307__
diff --git a/arch/m68k/include/asm/immap_5329.h b/arch/m68k/include/asm/immap_5329.h
index 41cc851..dbf3a22 100644
--- a/arch/m68k/include/asm/immap_5329.h
+++ b/arch/m68k/include/asm/immap_5329.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5329 Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5329__
diff --git a/arch/m68k/include/asm/immap_5441x.h b/arch/m68k/include/asm/immap_5441x.h
index 4db6145..708d0db 100644
--- a/arch/m68k/include/asm/immap_5441x.h
+++ b/arch/m68k/include/asm/immap_5441x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5441x Internal Memory Map
  *
  * Copyright 2010-2012 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5441X__
diff --git a/arch/m68k/include/asm/immap_5445x.h b/arch/m68k/include/asm/immap_5445x.h
index 2b12972..3111d00 100644
--- a/arch/m68k/include/asm/immap_5445x.h
+++ b/arch/m68k/include/asm/immap_5445x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5445x Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_5445X__
diff --git a/arch/m68k/include/asm/immap_547x_8x.h b/arch/m68k/include/asm/immap_547x_8x.h
index e1ce220..5e13456 100644
--- a/arch/m68k/include/asm/immap_547x_8x.h
+++ b/arch/m68k/include/asm/immap_547x_8x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF547x_8x Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __IMMAP_547x_8x__
diff --git a/arch/m68k/include/asm/io.h b/arch/m68k/include/asm/io.h
index dfe77f0..35ad4a1 100644
--- a/arch/m68k/include/asm/io.h
+++ b/arch/m68k/include/asm/io.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * IO header file
  *
  * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __ASM_M68K_IO_H__
diff --git a/arch/m68k/include/asm/m520x.h b/arch/m68k/include/asm/m520x.h
index e3d92c3..ce271ec 100644
--- a/arch/m68k/include/asm/m520x.h
+++ b/arch/m68k/include/asm/m520x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * m520x.h -- Definitions for Freescale Coldfire 520x
  *
  * Copyright (C) 2004-2009 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __M520X__
diff --git a/arch/m68k/include/asm/m5227x.h b/arch/m68k/include/asm/m5227x.h
index 3592b9f..67c16e0 100644
--- a/arch/m68k/include/asm/m5227x.h
+++ b/arch/m68k/include/asm/m5227x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5227x Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MCF5227X__
diff --git a/arch/m68k/include/asm/m5235.h b/arch/m68k/include/asm/m5235.h
index 212f03a..2d942f3 100644
--- a/arch/m68k/include/asm/m5235.h
+++ b/arch/m68k/include/asm/m5235.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * mcf5329.h -- Definitions for Freescale Coldfire 5329
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef mcf5235_h
diff --git a/arch/m68k/include/asm/m5249.h b/arch/m68k/include/asm/m5249.h
index 604b6f8..9303629 100644
--- a/arch/m68k/include/asm/m5249.h
+++ b/arch/m68k/include/asm/m5249.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * mcf5249.h -- Definitions for Motorola Coldfire 5249
  *
  * Based on mcf5272sim.h of uCLinux distribution:
  *      (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com)
  *      (C) Copyright 2000, Lineo Inc. (www.lineo.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef	mcf5249_h
diff --git a/arch/m68k/include/asm/m5253.h b/arch/m68k/include/asm/m5253.h
index 362f382..a2fdad7 100644
--- a/arch/m68k/include/asm/m5253.h
+++ b/arch/m68k/include/asm/m5253.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef m5253_h
diff --git a/arch/m68k/include/asm/m5271.h b/arch/m68k/include/asm/m5271.h
index d5e1f9e..dce0d26 100644
--- a/arch/m68k/include/asm/m5271.h
+++ b/arch/m68k/include/asm/m5271.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * mcf5271.h -- Definitions for Motorola Coldfire 5271
  *
@@ -5,8 +6,6 @@
  * Based on mcf5272sim.h of uCLinux distribution:
  *      (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com)
  *      (C) Copyright 2000, Lineo Inc. (www.lineo.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef	_MCF5271_H_
diff --git a/arch/m68k/include/asm/m5272.h b/arch/m68k/include/asm/m5272.h
index 6516aa4..1315845 100644
--- a/arch/m68k/include/asm/m5272.h
+++ b/arch/m68k/include/asm/m5272.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * mcf5272.h -- Definitions for Motorola Coldfire 5272
  *
  * Based on mcf5272sim.h of uCLinux distribution:
  *      (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com)
  *      (C) Copyright 2000, Lineo Inc. (www.lineo.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef	mcf5272_h
diff --git a/arch/m68k/include/asm/m5275.h b/arch/m68k/include/asm/m5275.h
index a4bb69f..86790c5 100644
--- a/arch/m68k/include/asm/m5275.h
+++ b/arch/m68k/include/asm/m5275.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5275 Internal Memory Map
  *
  * Copyright (C) 2003-2004, Greg Ungerer (gerg@snapgear.com)
  * Copyright (C) 2004-2008 Arthur Shipkowski (art@videon-central.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef	__M5275_H__
diff --git a/arch/m68k/include/asm/m5282.h b/arch/m68k/include/asm/m5282.h
index d45313f..0c91cf4 100644
--- a/arch/m68k/include/asm/m5282.h
+++ b/arch/m68k/include/asm/m5282.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * mcf5282.h -- Definitions for Motorola Coldfire 5282
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /****************************************************************************/
diff --git a/arch/m68k/include/asm/m5301x.h b/arch/m68k/include/asm/m5301x.h
index a357ee7..40a05d2 100644
--- a/arch/m68k/include/asm/m5301x.h
+++ b/arch/m68k/include/asm/m5301x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * m5301x.h -- Definitions for Freescale Coldfire 5301x
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef m5301x_h
diff --git a/arch/m68k/include/asm/m5307.h b/arch/m68k/include/asm/m5307.h
index 8192c46..f96e6ca 100644
--- a/arch/m68k/include/asm/m5307.h
+++ b/arch/m68k/include/asm/m5307.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2014  Angelo Dureghello <angelo@sysam.it>
  *
- * SPDX-License-Identifier:	GPL-2.0+
- *
  */
 
 #ifndef	mcf5307_h
diff --git a/arch/m68k/include/asm/m5329.h b/arch/m68k/include/asm/m5329.h
index 6f9fe24..4e30ddf 100644
--- a/arch/m68k/include/asm/m5329.h
+++ b/arch/m68k/include/asm/m5329.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * mcf5329.h -- Definitions for Freescale Coldfire 5329
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef mcf5329_h
diff --git a/arch/m68k/include/asm/m5441x.h b/arch/m68k/include/asm/m5441x.h
index bcafc34..f2e7e7f 100644
--- a/arch/m68k/include/asm/m5441x.h
+++ b/arch/m68k/include/asm/m5441x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5441X Internal Memory Map
  *
  * Copyright 2010-2012 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MCF5441X__
diff --git a/arch/m68k/include/asm/m5445x.h b/arch/m68k/include/asm/m5445x.h
index 28bdb0a..498c225 100644
--- a/arch/m68k/include/asm/m5445x.h
+++ b/arch/m68k/include/asm/m5445x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * MCF5445x Internal Memory Map
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MCF5445X__
diff --git a/arch/m68k/include/asm/m547x_8x.h b/arch/m68k/include/asm/m547x_8x.h
index e736a7e..30f1200 100644
--- a/arch/m68k/include/asm/m547x_8x.h
+++ b/arch/m68k/include/asm/m547x_8x.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * mcf547x_8x.h -- Definitions for Freescale Coldfire 547x_8x
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef mcf547x_8x_h
diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h
index d3a8a29..d419824 100644
--- a/arch/m68k/include/asm/ptrace.h
+++ b/arch/m68k/include/asm/ptrace.h
@@ -1,6 +1,4 @@
-/*
- * SPDX-License-Identifier:	GPL-2.0+
- */
+/* SPDX-License-Identifier: GPL-2.0+ */
 
 #ifndef _M68K_PTRACE_H
 #define _M68K_PTRACE_H
diff --git a/arch/m68k/include/asm/rtc.h b/arch/m68k/include/asm/rtc.h
index facf0b0..1fb492c 100644
--- a/arch/m68k/include/asm/rtc.h
+++ b/arch/m68k/include/asm/rtc.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * RealTime Clock
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MCFRTC_H__
diff --git a/arch/m68k/include/asm/sections.h b/arch/m68k/include/asm/sections.h
index a20dd8e..3cb8aa0 100644
--- a/arch/m68k/include/asm/sections.h
+++ b/arch/m68k/include/asm/sections.h
@@ -1,6 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2012 The Chromium OS Authors.
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __ASM_M68K_SECTIONS_H
diff --git a/arch/m68k/include/asm/timer.h b/arch/m68k/include/asm/timer.h
index 8fb3216..982d71a 100644
--- a/arch/m68k/include/asm/timer.h
+++ b/arch/m68k/include/asm/timer.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * timer.h -- ColdFire internal TIMER support defines.
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /****************************************************************************/
diff --git a/arch/m68k/include/asm/u-boot.h b/arch/m68k/include/asm/u-boot.h
index 8203844..803f76f 100644
--- a/arch/m68k/include/asm/u-boot.h
+++ b/arch/m68k/include/asm/u-boot.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2000 - 2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  ********************************************************************
  * NOTE: This header file defines an interface to U-Boot. Including
  * this (unmodified) header file in another file is considered normal
diff --git a/arch/m68k/include/asm/uart.h b/arch/m68k/include/asm/uart.h
index 9d5bf47..e4a9650 100644
--- a/arch/m68k/include/asm/uart.h
+++ b/arch/m68k/include/asm/uart.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * uart.h -- ColdFire internal UART support defines.
  *
  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /****************************************************************************/