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/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index d86643d..0777a0c 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -1,9 +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+
-#
 
 obj-$(if $(filter am33xx,$(SOC)),y) += am33xx/
 obj-$(CONFIG_OMAP34XX) += omap3/
diff --git a/arch/arm/mach-omap2/abb.c b/arch/arm/mach-omap2/abb.c
index a0add66..108c935 100644
--- a/arch/arm/mach-omap2/abb.c
+++ b/arch/arm/mach-omap2/abb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Adaptive Body Bias programming sequence for OMAP family
  *
@@ -5,8 +6,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Andrii Tseglytskyi <andrii.tseglytskyi@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/Makefile b/arch/arm/mach-omap2/am33xx/Makefile
index 9d4f83c..61c76d0 100644
--- a/arch/arm/mach-omap2/am33xx/Makefile
+++ b/arch/arm/mach-omap2/am33xx/Makefile
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-$(CONFIG_AM33XX)	+= clock_am33xx.o
 obj-$(CONFIG_TI814X)	+= clock_ti814x.o
diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index e1d4ddb..f5f2bd5 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * board.c
  *
  * Common board functions for AM33XX based boards
  *
  * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/chilisom.c b/arch/arm/mach-omap2/am33xx/chilisom.c
index a594f6c..3942305 100644
--- a/arch/arm/mach-omap2/am33xx/chilisom.c
+++ b/arch/arm/mach-omap2/am33xx/chilisom.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
  * Copyright (C) 2017, Grinn - http://grinn-global.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/clk_synthesizer.c b/arch/arm/mach-omap2/am33xx/clk_synthesizer.c
index 316e677..0e7ad1d 100644
--- a/arch/arm/mach-omap2/am33xx/clk_synthesizer.c
+++ b/arch/arm/mach-omap2/am33xx/clk_synthesizer.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * clk-synthesizer.c
  *
  * Clock synthesizer apis
  *
  * Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 
diff --git a/arch/arm/mach-omap2/am33xx/clock.c b/arch/arm/mach-omap2/am33xx/clock.c
index ad28d20..7c666be 100644
--- a/arch/arm/mach-omap2/am33xx/clock.c
+++ b/arch/arm/mach-omap2/am33xx/clock.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * clock.c
  *
@@ -5,8 +6,6 @@
  * Derived from OMAP4 boards
  *
  * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <asm/arch/cpu.h>
diff --git a/arch/arm/mach-omap2/am33xx/clock_am33xx.c b/arch/arm/mach-omap2/am33xx/clock_am33xx.c
index dc61131..32cdf63 100644
--- a/arch/arm/mach-omap2/am33xx/clock_am33xx.c
+++ b/arch/arm/mach-omap2/am33xx/clock_am33xx.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * clock_am33xx.c
  *
  * clocks for AM33XX based boards
  *
  * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/clock_am43xx.c b/arch/arm/mach-omap2/am33xx/clock_am43xx.c
index 117a63e..b98bb99 100644
--- a/arch/arm/mach-omap2/am33xx/clock_am43xx.c
+++ b/arch/arm/mach-omap2/am33xx/clock_am43xx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * clock_am43xx.c
  *
@@ -5,8 +6,6 @@
  * Derived from AM33XX based boards
  *
  * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/clock_ti814x.c b/arch/arm/mach-omap2/am33xx/clock_ti814x.c
index 50bd631..aef090b 100644
--- a/arch/arm/mach-omap2/am33xx/clock_ti814x.c
+++ b/arch/arm/mach-omap2/am33xx/clock_ti814x.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * clock_ti814x.c
  *
  * Clocks for TI814X based boards
  *
  * Copyright (C) 2013, Texas Instruments, Incorporated
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/ddr.c b/arch/arm/mach-omap2/am33xx/ddr.c
index 7bf19ed..be6f4d7 100644
--- a/arch/arm/mach-omap2/am33xx/ddr.c
+++ b/arch/arm/mach-omap2/am33xx/ddr.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * DDR Configuration for AM33xx devices.
  *
  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/cpu.h>
diff --git a/arch/arm/mach-omap2/am33xx/emif4.c b/arch/arm/mach-omap2/am33xx/emif4.c
index 9b429c9..a5fdb04 100644
--- a/arch/arm/mach-omap2/am33xx/emif4.c
+++ b/arch/arm/mach-omap2/am33xx/emif4.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * emif4.c
  *
  * AM33XX emif4 configuration file
  *
  * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/fdt.c b/arch/arm/mach-omap2/am33xx/fdt.c
index fa99dc7..1005a5b 100644
--- a/arch/arm/mach-omap2/am33xx/fdt.c
+++ b/arch/arm/mach-omap2/am33xx/fdt.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2017 Texas Instruments, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/hw_data.c b/arch/arm/mach-omap2/am33xx/hw_data.c
index 63e55cf..e9e5415 100644
--- a/arch/arm/mach-omap2/am33xx/hw_data.c
+++ b/arch/arm/mach-omap2/am33xx/hw_data.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * HW data initialization for AM33xx.
  *
  * (C) Copyright 2017 Linaro Ltd.
  * Sam Protsenko <semen.protsenko@linaro.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/omap.h>
diff --git a/arch/arm/mach-omap2/am33xx/prcm-regs.c b/arch/arm/mach-omap2/am33xx/prcm-regs.c
index c9a3af6..d4c661e 100644
--- a/arch/arm/mach-omap2/am33xx/prcm-regs.c
+++ b/arch/arm/mach-omap2/am33xx/prcm-regs.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * HW regs data for AM33xx.
  *
  * (C) Copyright 2017 Linaro Ltd.
  * Sam Protsenko <semen.protsenko@linaro.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/hardware.h>
diff --git a/arch/arm/mach-omap2/am33xx/sys_info.c b/arch/arm/mach-omap2/am33xx/sys_info.c
index 0181a8c..17b4661 100644
--- a/arch/arm/mach-omap2/am33xx/sys_info.c
+++ b/arch/arm/mach-omap2/am33xx/sys_info.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * sys_info.c
  *
@@ -8,8 +9,6 @@
  * Derived from Beagle Board and 3430 SDP code by
  *      Richard Woodruff <r-woodruff2@ti.com>
  *      Syed Mohammed Khasim <khasim@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/am33xx/ti816x_emif4.c b/arch/arm/mach-omap2/am33xx/ti816x_emif4.c
index 2e7ea90..9f59489 100644
--- a/arch/arm/mach-omap2/am33xx/ti816x_emif4.c
+++ b/arch/arm/mach-omap2/am33xx/ti816x_emif4.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * ti816x_emif4.c
  *
  * TI816x emif4 configuration file
  *
  * Copyright (C) 2017, Konsulko Group
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/boot-common.c b/arch/arm/mach-omap2/boot-common.c
index f9ab5da..0e9fd03 100644
--- a/arch/arm/mach-omap2/boot-common.c
+++ b/arch/arm/mach-omap2/boot-common.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * boot-common.c
  *
  * Common bootmode functions for omap based boards
  *
  * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/clocks-common.c b/arch/arm/mach-omap2/clocks-common.c
index 93c4c6f..790548e 100644
--- a/arch/arm/mach-omap2/clocks-common.c
+++ b/arch/arm/mach-omap2/clocks-common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * Clock initialization for OMAP4
@@ -10,8 +11,6 @@
  * Based on previous work by:
  *	Santosh Shilimkar <santosh.shilimkar@ti.com>
  *	Rajendra Nayak <rnayak@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <i2c.h>
diff --git a/arch/arm/mach-omap2/config_secure.mk b/arch/arm/mach-omap2/config_secure.mk
index c12fbc6..ebdc00f 100644
--- a/arch/arm/mach-omap2/config_secure.mk
+++ b/arch/arm/mach-omap2/config_secure.mk
@@ -1,8 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # Copyright (C) 2016, Texas Instruments, Incorporated - http://www.ti.com/
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 quiet_cmd_mkomapsecimg = SECURE  $@
 ifneq ($(TI_SECURE_DEV_PKG),)
 ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/create-boot-image.sh),)
diff --git a/arch/arm/mach-omap2/emif-common.c b/arch/arm/mach-omap2/emif-common.c
index d6c56b0..b384343 100644
--- a/arch/arm/mach-omap2/emif-common.c
+++ b/arch/arm/mach-omap2/emif-common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * EMIF programming
  *
@@ -5,8 +6,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Aneesh V <aneesh@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/fdt-common.c b/arch/arm/mach-omap2/fdt-common.c
index 3c368ba..3f42018 100644
--- a/arch/arm/mach-omap2/fdt-common.c
+++ b/arch/arm/mach-omap2/fdt-common.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2016-2017 Texas Instruments, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/hwinit-common.c b/arch/arm/mach-omap2/hwinit-common.c
index 4f491e6..1a24acb 100644
--- a/arch/arm/mach-omap2/hwinit-common.c
+++ b/arch/arm/mach-omap2/hwinit-common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * Common functions for OMAP4/5 based boards
@@ -8,8 +9,6 @@
  * Author :
  *	Aneesh V	<aneesh@ti.com>
  *	Steve Sakoman	<steve@sakoman.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <debug_uart.h>
diff --git a/arch/arm/mach-omap2/lowlevel_init.S b/arch/arm/mach-omap2/lowlevel_init.S
index 8ce12c8..1a55295 100644
--- a/arch/arm/mach-omap2/lowlevel_init.S
+++ b/arch/arm/mach-omap2/lowlevel_init.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Board specific setup info
  *
@@ -6,8 +7,6 @@
  *
  * Author :
  *	Aneesh V	<aneesh@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-omap2/mem-common.c b/arch/arm/mach-omap2/mem-common.c
index d72e82e..ff1e312 100644
--- a/arch/arm/mach-omap2/mem-common.c
+++ b/arch/arm/mach-omap2/mem-common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2010
  * Texas Instruments, <www.ti.com>
@@ -9,8 +10,6 @@
  *     Manikandan Pillai <mani.pillai@ti.com>
  *     Richard Woodruff <r-woodruff2@ti.com>
  *     Syed Mohammed Khasim <khasim@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap-cache.c b/arch/arm/mach-omap2/omap-cache.c
index 975ee1b..d58a0a1 100644
--- a/arch/arm/mach-omap2/omap-cache.c
+++ b/arch/arm/mach-omap2/omap-cache.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * Common functions for OMAP4/5 based boards
@@ -8,8 +9,6 @@
  * Author :
  *	Aneesh V	<aneesh@ti.com>
  *	Steve Sakoman	<steve@sakoman.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap3/Makefile b/arch/arm/mach-omap2/omap3/Makefile
index 61a76b6..91ed8eb 100644
--- a/arch/arm/mach-omap2/omap3/Makefile
+++ b/arch/arm/mach-omap2/omap3/Makefile
@@ -1,9 +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+
-#
 
 # If clock.c is compiled for Thumb2, then it fails on OMAP3530
 CFLAGS_clock.o += -marm
diff --git a/arch/arm/mach-omap2/omap3/am35x_musb.c b/arch/arm/mach-omap2/omap3/am35x_musb.c
index d542699..5af6d28 100644
--- a/arch/arm/mach-omap2/omap3/am35x_musb.c
+++ b/arch/arm/mach-omap2/omap3/am35x_musb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * This file configures the internal USB PHY in AM35X.
  *
@@ -5,8 +6,6 @@
  *
  * Based on omap_phy_internal.c code from Linux by
  * Hema HK <hemahk@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap3/board.c b/arch/arm/mach-omap2/omap3/board.c
index b4c9af1..2d25fc6 100644
--- a/arch/arm/mach-omap2/omap3/board.c
+++ b/arch/arm/mach-omap2/omap3/board.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * Common board functions for OMAP3 based boards.
@@ -13,8 +14,6 @@
  *      Richard Woodruff <r-woodruff2@ti.com>
  *      Syed Mohammed Khasim <khasim@ti.com>
  *
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <dm.h>
diff --git a/arch/arm/mach-omap2/omap3/boot.c b/arch/arm/mach-omap2/omap3/boot.c
index 64b242b..ea26115 100644
--- a/arch/arm/mach-omap2/omap3/boot.c
+++ b/arch/arm/mach-omap2/omap3/boot.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * OMAP3 boot
  *
  * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap3/clock.c b/arch/arm/mach-omap2/omap3/clock.c
index 3daae61..b9d92c6 100644
--- a/arch/arm/mach-omap2/omap3/clock.c
+++ b/arch/arm/mach-omap2/omap3/clock.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2008
  * Texas Instruments, <www.ti.com>
@@ -8,8 +9,6 @@
  * Derived from Beagle Board and OMAP3 SDP code by
  *      Richard Woodruff <r-woodruff2@ti.com>
  *      Syed Mohammed Khasim <khasim@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap3/emac.c b/arch/arm/mach-omap2/omap3/emac.c
index 37f4b8b..c79e870 100644
--- a/arch/arm/mach-omap2/omap3/emac.c
+++ b/arch/arm/mach-omap2/omap3/emac.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * DaVinci EMAC initialization.
  *
  * (C) Copyright 2011, Ilya Yanok, Emcraft Systems
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap3/emif4.c b/arch/arm/mach-omap2/omap3/emif4.c
index 8197e7b..a8bd428 100644
--- a/arch/arm/mach-omap2/omap3/emif4.c
+++ b/arch/arm/mach-omap2/omap3/emif4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Author :
  *     Vaibhav Hiremath <hvaibhav@ti.com>
@@ -6,8 +7,6 @@
  *
  * Copyright (C) 2010
  * Texas Instruments Incorporated - http://www.ti.com/
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap3/hw_data.c b/arch/arm/mach-omap2/omap3/hw_data.c
index 53b220a..1d21fcc 100644
--- a/arch/arm/mach-omap2/omap3/hw_data.c
+++ b/arch/arm/mach-omap2/omap3/hw_data.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * HW data initialization for OMAP3.
  *
  * (C) Copyright 2017 Linaro Ltd.
  * Sam Protsenko <semen.protsenko@linaro.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/omap.h>
diff --git a/arch/arm/mach-omap2/omap3/lowlevel_init.S b/arch/arm/mach-omap2/omap3/lowlevel_init.S
index 1e58772..e6e907d 100644
--- a/arch/arm/mach-omap2/omap3/lowlevel_init.S
+++ b/arch/arm/mach-omap2/omap3/lowlevel_init.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Board specific setup info
  *
@@ -7,8 +8,6 @@
  * Initial Code by:
  * Richard Woodruff <r-woodruff2@ti.com>
  * Syed Mohammed Khasim <khasim@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-omap2/omap3/prcm-regs.c b/arch/arm/mach-omap2/omap3/prcm-regs.c
index ca29ce9..e704c8e 100644
--- a/arch/arm/mach-omap2/omap3/prcm-regs.c
+++ b/arch/arm/mach-omap2/omap3/prcm-regs.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * HW regs data for OMAP3.
  *
  * (C) Copyright 2017 Linaro Ltd.
  * Sam Protsenko <semen.protsenko@linaro.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/omap.h>
diff --git a/arch/arm/mach-omap2/omap3/sdrc.c b/arch/arm/mach-omap2/omap3/sdrc.c
index f64cd91..861d01d 100644
--- a/arch/arm/mach-omap2/omap3/sdrc.c
+++ b/arch/arm/mach-omap2/omap3/sdrc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Functions related to OMAP3 SDRC.
  *
@@ -18,8 +19,6 @@
  *      Sunil Kumar <sunilsaini05@gmail.com>
  *      Shashi Ranjan <shashiranjanmca05@gmail.com>
  *      Manikandan Pillai <mani.pillai@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap3/spl_id_nand.c b/arch/arm/mach-omap2/omap3/spl_id_nand.c
index 5c9549c..84a0b0a 100644
--- a/arch/arm/mach-omap2/omap3/spl_id_nand.c
+++ b/arch/arm/mach-omap2/omap3/spl_id_nand.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2011
  * Texas Instruments, <www.ti.com>
@@ -8,8 +9,6 @@
  * Initial Code from:
  *     Richard Woodruff <r-woodruff2@ti.com>
  *     Jian Zhang <jzhang@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap3/sys_info.c b/arch/arm/mach-omap2/omap3/sys_info.c
index 155f5b2..ac72633 100644
--- a/arch/arm/mach-omap2/omap3/sys_info.c
+++ b/arch/arm/mach-omap2/omap3/sys_info.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2008
  * Texas Instruments, <www.ti.com>
@@ -8,8 +9,6 @@
  * Derived from Beagle Board and 3430 SDP code by
  *      Richard Woodruff <r-woodruff2@ti.com>
  *      Syed Mohammed Khasim <khasim@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap4/Makefile b/arch/arm/mach-omap2/omap4/Makefile
index 564f1f6..0ed3fc7 100644
--- a/arch/arm/mach-omap2/omap4/Makefile
+++ b/arch/arm/mach-omap2/omap4/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2000-2010
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	+= boot.o
 obj-y	+= sdram_elpida.o
diff --git a/arch/arm/mach-omap2/omap4/boot.c b/arch/arm/mach-omap2/omap4/boot.c
index 7f5791e..90b5380 100644
--- a/arch/arm/mach-omap2/omap4/boot.c
+++ b/arch/arm/mach-omap2/omap4/boot.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * OMAP4 boot
  *
  * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap4/emif.c b/arch/arm/mach-omap2/omap4/emif.c
index 8f20b1c..35a5164 100644
--- a/arch/arm/mach-omap2/omap4/emif.c
+++ b/arch/arm/mach-omap2/omap4/emif.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * EMIF programming
  *
@@ -5,8 +6,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Aneesh V <aneesh@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap4/hw_data.c b/arch/arm/mach-omap2/omap4/hw_data.c
index 471f1c4..d587a4d 100644
--- a/arch/arm/mach-omap2/omap4/hw_data.c
+++ b/arch/arm/mach-omap2/omap4/hw_data.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * HW data initialization for OMAP4
@@ -6,8 +7,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Sricharan R <r.sricharan@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <asm/arch/omap.h>
diff --git a/arch/arm/mach-omap2/omap4/hwinit.c b/arch/arm/mach-omap2/omap4/hwinit.c
index 4bda162..27dfa91 100644
--- a/arch/arm/mach-omap2/omap4/hwinit.c
+++ b/arch/arm/mach-omap2/omap4/hwinit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * Common functions for OMAP4 based boards
@@ -8,8 +9,6 @@
  * Author :
  *	Aneesh V	<aneesh@ti.com>
  *	Steve Sakoman	<steve@sakoman.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <palmas.h>
diff --git a/arch/arm/mach-omap2/omap4/prcm-regs.c b/arch/arm/mach-omap2/omap4/prcm-regs.c
index 2f0e1e8..eaf98b3 100644
--- a/arch/arm/mach-omap2/omap4/prcm-regs.c
+++ b/arch/arm/mach-omap2/omap4/prcm-regs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * HW regs data for OMAP4
@@ -6,8 +7,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Sricharan R <r.sricharan@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/omap_common.h>
diff --git a/arch/arm/mach-omap2/omap4/sdram_elpida.c b/arch/arm/mach-omap2/omap4/sdram_elpida.c
index 78b4f09..a29a264 100644
--- a/arch/arm/mach-omap2/omap4/sdram_elpida.c
+++ b/arch/arm/mach-omap2/omap4/sdram_elpida.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Timing and Organization details of the Elpida parts used in OMAP4
  * SDPs and Panda
@@ -6,8 +7,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Aneesh V <aneesh@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/emif.h>
diff --git a/arch/arm/mach-omap2/omap5/Makefile b/arch/arm/mach-omap2/omap5/Makefile
index a6a5d17..592e026 100644
--- a/arch/arm/mach-omap2/omap5/Makefile
+++ b/arch/arm/mach-omap2/omap5/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2000-2010
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	+= boot.o
 obj-y	+= hwinit.o
diff --git a/arch/arm/mach-omap2/omap5/abb.c b/arch/arm/mach-omap2/omap5/abb.c
index 1882c49..446f99f 100644
--- a/arch/arm/mach-omap2/omap5/abb.c
+++ b/arch/arm/mach-omap2/omap5/abb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Adaptive Body Bias programming sequence for OMAP5 family
  *
@@ -5,8 +6,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Andrii Tseglytskyi <andrii.tseglytskyi@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap5/boot.c b/arch/arm/mach-omap2/omap5/boot.c
index 18750b8..15d6836 100644
--- a/arch/arm/mach-omap2/omap5/boot.c
+++ b/arch/arm/mach-omap2/omap5/boot.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * OMAP5 boot
  *
  * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c b/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
index a9a9f75..e2abb7d 100644
--- a/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
+++ b/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2015
  * Texas Instruments Incorporated, <www.ti.com>
  *
  * Lokesh Vutla <lokeshvutla@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap5/emif.c b/arch/arm/mach-omap2/omap5/emif.c
index b1203a3..f3661a0 100644
--- a/arch/arm/mach-omap2/omap5/emif.c
+++ b/arch/arm/mach-omap2/omap5/emif.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * EMIF programming
  *
@@ -5,8 +6,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Aneesh V <aneesh@ti.com> for OMAP4
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap5/fdt.c b/arch/arm/mach-omap2/omap5/fdt.c
index 3aae94d..3626d79 100644
--- a/arch/arm/mach-omap2/omap5/fdt.c
+++ b/arch/arm/mach-omap2/omap5/fdt.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2016 Texas Instruments, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/omap5/hw_data.c b/arch/arm/mach-omap2/omap5/hw_data.c
index 7fc3836..c4a41db 100644
--- a/arch/arm/mach-omap2/omap5/hw_data.c
+++ b/arch/arm/mach-omap2/omap5/hw_data.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * HW data initialization for OMAP5
@@ -6,8 +7,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Sricharan R <r.sricharan@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <palmas.h>
diff --git a/arch/arm/mach-omap2/omap5/hwinit.c b/arch/arm/mach-omap2/omap5/hwinit.c
index e7a3f57..eba2164 100644
--- a/arch/arm/mach-omap2/omap5/hwinit.c
+++ b/arch/arm/mach-omap2/omap5/hwinit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * Functions for omap5 based boards.
@@ -9,8 +10,6 @@
  *	Aneesh V	<aneesh@ti.com>
  *	Steve Sakoman	<steve@sakoman.com>
  *	Sricharan	<r.sricharan@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <palmas.h>
diff --git a/arch/arm/mach-omap2/omap5/prcm-regs.c b/arch/arm/mach-omap2/omap5/prcm-regs.c
index b5f1d70..b5baebc 100644
--- a/arch/arm/mach-omap2/omap5/prcm-regs.c
+++ b/arch/arm/mach-omap2/omap5/prcm-regs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * HW regs data for OMAP5 Soc
@@ -6,8 +7,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Sricharan R <r.sricharan@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/omap_common.h>
diff --git a/arch/arm/mach-omap2/omap5/sdram.c b/arch/arm/mach-omap2/omap5/sdram.c
index c0e0e08..6bf4cf4 100644
--- a/arch/arm/mach-omap2/omap5/sdram.c
+++ b/arch/arm/mach-omap2/omap5/sdram.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Timing and Organization details of the ddr device parts used in OMAP5
  * EVM
@@ -7,8 +8,6 @@
  *
  * Aneesh V <aneesh@ti.com>
  * Sricharan R <r.sricharan@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/emif.h>
diff --git a/arch/arm/mach-omap2/omap5/sec_entry_cpu1.S b/arch/arm/mach-omap2/omap5/sec_entry_cpu1.S
index c2a35ee..6dc92a6 100644
--- a/arch/arm/mach-omap2/omap5/sec_entry_cpu1.S
+++ b/arch/arm/mach-omap2/omap5/sec_entry_cpu1.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Secure entry function for CPU Core #1
  *
@@ -6,8 +7,6 @@
  *
  * Author :
  *	Harinarayan Bhatta <harinarayan@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-omap2/pipe3-phy.c b/arch/arm/mach-omap2/pipe3-phy.c
index e02e3ec..8808e35 100644
--- a/arch/arm/mach-omap2/pipe3-phy.c
+++ b/arch/arm/mach-omap2/pipe3-phy.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * TI PIPE3 PHY
  *
  * (C) Copyright 2013
  * Texas Instruments, <www.ti.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/pipe3-phy.h b/arch/arm/mach-omap2/pipe3-phy.h
index 441f49a..182bdcd 100644
--- a/arch/arm/mach-omap2/pipe3-phy.h
+++ b/arch/arm/mach-omap2/pipe3-phy.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * TI PIPE3 PHY
  *
  * (C) Copyright 2013
  * Texas Instruments, <www.ti.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef __OMAP_PIPE3_PHY_H
diff --git a/arch/arm/mach-omap2/reset.c b/arch/arm/mach-omap2/reset.c
index 91ad031..ea27248 100644
--- a/arch/arm/mach-omap2/reset.c
+++ b/arch/arm/mach-omap2/reset.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * Common layer for reset related functionality of OMAP based socs.
@@ -6,8 +7,6 @@
  * Texas Instruments, <www.ti.com>
  *
  * Sricharan R <r.sricharan@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <config.h>
 #include <asm/io.h>
diff --git a/arch/arm/mach-omap2/sata.c b/arch/arm/mach-omap2/sata.c
index dc68896..4672dc5 100644
--- a/arch/arm/mach-omap2/sata.c
+++ b/arch/arm/mach-omap2/sata.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * TI SATA platform driver
  *
  * (C) Copyright 2013
  * Texas Instruments, <www.ti.com>
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/sec-common.c b/arch/arm/mach-omap2/sec-common.c
index bd003cb..600a312 100644
--- a/arch/arm/mach-omap2/sec-common.c
+++ b/arch/arm/mach-omap2/sec-common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *
  * Common security related functions for OMAP devices
@@ -9,8 +10,6 @@
  * Andreas Dannenberg <dannenberg@ti.com>
  * Harinarayan Bhatta <harinarayan@ti.com>
  * Andrew F. Davis <afd@ti.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-omap2/sysinfo-common.c b/arch/arm/mach-omap2/sysinfo-common.c
index 4dab12a..49bc3a6 100644
--- a/arch/arm/mach-omap2/sysinfo-common.c
+++ b/arch/arm/mach-omap2/sysinfo-common.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * System information routines for all OMAP based boards.
  *
  * (C) Copyright 2017 Linaro Ltd.
  * Sam Protsenko <semen.protsenko@linaro.org>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/omap.h>
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 49e3a97..847f33d 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2008
  * Texas Instruments
@@ -12,8 +13,6 @@
  *
  * (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/mach-omap2/u-boot-spl.lds b/arch/arm/mach-omap2/u-boot-spl.lds
index e9da2a9..a1289f6 100644
--- a/arch/arm/mach-omap2/u-boot-spl.lds
+++ b/arch/arm/mach-omap2/u-boot-spl.lds
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2002
  * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
@@ -5,8 +6,6 @@
  * (C) Copyright 2010
  * Texas Instruments, <www.ti.com>
  *	Aneesh V <aneesh@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
diff --git a/arch/arm/mach-omap2/utils.c b/arch/arm/mach-omap2/utils.c
index 1d39625..92a6f79 100644
--- a/arch/arm/mach-omap2/utils.c
+++ b/arch/arm/mach-omap2/utils.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2011 Linaro Limited
  * Aneesh V <aneesh@ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <environment.h>