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-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile
index 7a0b25a..69ccdc2 100644
--- a/arch/arm/mach-uniphier/Makefile
+++ b/arch/arm/mach-uniphier/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 ifdef CONFIG_SPL_BUILD
 
diff --git a/arch/arm/mach-uniphier/arm32/Makefile b/arch/arm/mach-uniphier/arm32/Makefile
index 6f05d72..3cd00b7 100644
--- a/arch/arm/mach-uniphier/arm32/Makefile
+++ b/arch/arm/mach-uniphier/arm32/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 ifdef CONFIG_SPL_BUILD
 obj-y += lowlevel_init.o
diff --git a/arch/arm/mach-uniphier/arm32/arm-mpcore.h b/arch/arm/mach-uniphier/arm32/arm-mpcore.h
index 1a85664..27eac90 100644
--- a/arch/arm/mach-uniphier/arm32/arm-mpcore.h
+++ b/arch/arm/mach-uniphier/arm32/arm-mpcore.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef ARCH_ARM_MPCORE_H
diff --git a/arch/arm/mach-uniphier/arm32/cache-uniphier.c b/arch/arm/mach-uniphier/arm32/cache-uniphier.c
index 3df82bf..023b339 100644
--- a/arch/arm/mach-uniphier/arm32/cache-uniphier.c
+++ b/arch/arm/mach-uniphier/arm32/cache-uniphier.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/arm32/cache-uniphier.h b/arch/arm/mach-uniphier/arm32/cache-uniphier.h
index 493d66c..4083824 100644
--- a/arch/arm/mach-uniphier/arm32/cache-uniphier.h
+++ b/arch/arm/mach-uniphier/arm32/cache-uniphier.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __CACHE_UNIPHIER_H
diff --git a/arch/arm/mach-uniphier/arm32/debug_ll.S b/arch/arm/mach-uniphier/arm32/debug_ll.S
index b39899e..9fe3eaa 100644
--- a/arch/arm/mach-uniphier/arm32/debug_ll.S
+++ b/arch/arm/mach-uniphier/arm32/debug_ll.S
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * On-chip UART initializaion for low-level debugging
  *
  * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/serial_reg.h>
diff --git a/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S b/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S
index 6f40362..36db50f 100644
--- a/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S
+++ b/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2015 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/arm32/lowlevel_init.S b/arch/arm/mach-uniphier/arm32/lowlevel_init.S
index a399a16..3f9f135 100644
--- a/arch/arm/mach-uniphier/arm32/lowlevel_init.S
+++ b/arch/arm/mach-uniphier/arm32/lowlevel_init.S
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2012-2015 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/arm32/psci.c b/arch/arm/mach-uniphier/arm32/psci.c
index efe7419..92ec7a9 100644
--- a/arch/arm/mach-uniphier/arm32/psci.c
+++ b/arch/arm/mach-uniphier/arm32/psci.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/arm32/psci_smp.S b/arch/arm/mach-uniphier/arm32/psci_smp.S
index aa2fa5f..65a06ae 100644
--- a/arch/arm/mach-uniphier/arm32/psci_smp.S
+++ b/arch/arm/mach-uniphier/arm32/psci_smp.S
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/linkage.h>
diff --git a/arch/arm/mach-uniphier/arm32/timer.c b/arch/arm/mach-uniphier/arm32/timer.c
index a34e30b..899b539 100644
--- a/arch/arm/mach-uniphier/arm32/timer.c
+++ b/arch/arm/mach-uniphier/arm32/timer.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/arm64/Makefile b/arch/arm/mach-uniphier/arm64/Makefile
index 12d91e0..c569551 100644
--- a/arch/arm/mach-uniphier/arm64/Makefile
+++ b/arch/arm/mach-uniphier/arm64/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 obj-y += mem_map.o
 obj-$(CONFIG_ARCH_UNIPHIER_LD20) += lowlevel_init.o
diff --git a/arch/arm/mach-uniphier/arm64/lowlevel_init.S b/arch/arm/mach-uniphier/arm64/lowlevel_init.S
index e52db1d..f4e5cbb 100644
--- a/arch/arm/mach-uniphier/arm64/lowlevel_init.S
+++ b/arch/arm/mach-uniphier/arm64/lowlevel_init.S
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/linkage.h>
diff --git a/arch/arm/mach-uniphier/arm64/mem_map.c b/arch/arm/mach-uniphier/arm64/mem_map.c
index 67bc4f1..35e75e2 100644
--- a/arch/arm/mach-uniphier/arm64/mem_map.c
+++ b/arch/arm/mach-uniphier/arm64/mem_map.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/bcu/Makefile b/arch/arm/mach-uniphier/bcu/Makefile
index 5a9d8d7..8873020 100644
--- a/arch/arm/mach-uniphier/bcu/Makefile
+++ b/arch/arm/mach-uniphier/bcu/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 obj-$(CONFIG_ARCH_UNIPHIER_LD4)		+= bcu-ld4.o
 obj-$(CONFIG_ARCH_UNIPHIER_SLD8)	+= bcu-ld4.o
diff --git a/arch/arm/mach-uniphier/bcu/bcu-ld4.c b/arch/arm/mach-uniphier/bcu/bcu-ld4.c
index a16b24e..ea6088b 100644
--- a/arch/arm/mach-uniphier/bcu/bcu-ld4.c
+++ b/arch/arm/mach-uniphier/bcu/bcu-ld4.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/bcu/bcu-regs.h b/arch/arm/mach-uniphier/bcu/bcu-regs.h
index 0dfd94e..9f6cf54 100644
--- a/arch/arm/mach-uniphier/bcu/bcu-regs.h
+++ b/arch/arm/mach-uniphier/bcu/bcu-regs.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * UniPhier BCU (Bus Control Unit) registers
  *
  * Copyright (C) 2011-2014 Panasonic Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef ARCH_BCU_REGS_H
diff --git a/arch/arm/mach-uniphier/board_init.c b/arch/arm/mach-uniphier/board_init.c
index 8418902..7535f91 100644
--- a/arch/arm/mach-uniphier/board_init.c
+++ b/arch/arm/mach-uniphier/board_init.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012-2015 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/errno.h>
diff --git a/arch/arm/mach-uniphier/board_late_init.c b/arch/arm/mach-uniphier/board_late_init.c
index adcc929..9dff3f1 100644
--- a/arch/arm/mach-uniphier/board_late_init.c
+++ b/arch/arm/mach-uniphier/board_late_init.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014      Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/boards.c b/arch/arm/mach-uniphier/boards.c
index 104ed90..d9a8d2f 100644
--- a/arch/arm/mach-uniphier/boards.c
+++ b/arch/arm/mach-uniphier/boards.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/boot-device/Makefile b/arch/arm/mach-uniphier/boot-device/Makefile
index 6c8580c..97d5444 100644
--- a/arch/arm/mach-uniphier/boot-device/Makefile
+++ b/arch/arm/mach-uniphier/boot-device/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 obj-y					+= boot-device.o
 
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-ld11.c b/arch/arm/mach-uniphier/boot-device/boot-device-ld11.c
index f1a467c..10093be 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device-ld11.c
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-ld11.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-ld4.c b/arch/arm/mach-uniphier/boot-device/boot-device-ld4.c
index b5d2321..02b2394 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device-ld4.c
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-ld4.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014      Panasonic Corporation
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-pro5.c b/arch/arm/mach-uniphier/boot-device/boot-device-pro5.c
index 47221ee..5545248 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device-pro5.c
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-pro5.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-pxs2.c b/arch/arm/mach-uniphier/boot-device/boot-device-pxs2.c
index 20a9511..49c5da1 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device-pxs2.c
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-pxs2.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-pxs3.c b/arch/arm/mach-uniphier/boot-device/boot-device-pxs3.c
index fe45a01..01a72c0 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device-pxs3.c
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-pxs3.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device.c b/arch/arm/mach-uniphier/boot-device/boot-device.c
index 2818b50..23be8cf 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device.c
+++ b/arch/arm/mach-uniphier/boot-device/boot-device.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device.h b/arch/arm/mach-uniphier/boot-device/boot-device.h
index f9631d6..44579f1 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device.h
+++ b/arch/arm/mach-uniphier/boot-device/boot-device.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _UNIPHIER_BOOT_DEVICE_H_
diff --git a/arch/arm/mach-uniphier/clk/Makefile b/arch/arm/mach-uniphier/clk/Makefile
index 5cd0897..3d741b4 100644
--- a/arch/arm/mach-uniphier/clk/Makefile
+++ b/arch/arm/mach-uniphier/clk/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 ifdef CONFIG_SPL_BUILD
 
diff --git a/arch/arm/mach-uniphier/clk/clk-dram-ld4.c b/arch/arm/mach-uniphier/clk/clk-dram-ld4.c
index 407daf0..39cde44 100644
--- a/arch/arm/mach-uniphier/clk/clk-dram-ld4.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-ld4.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-dram-pro5.c b/arch/arm/mach-uniphier/clk/clk-dram-pro5.c
index 1edc85a..7674ceb 100644
--- a/arch/arm/mach-uniphier/clk/clk-dram-pro5.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-pro5.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015-2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-dram-pxs2.c b/arch/arm/mach-uniphier/clk/clk-dram-pxs2.c
index 75eaab7..ad4e83a 100644
--- a/arch/arm/mach-uniphier/clk/clk-dram-pxs2.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-pxs2.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016-2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-early-ld4.c b/arch/arm/mach-uniphier/clk/clk-early-ld4.c
index 07b916d..eb36a9e 100644
--- a/arch/arm/mach-uniphier/clk/clk-early-ld4.c
+++ b/arch/arm/mach-uniphier/clk/clk-early-ld4.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-ld11.c b/arch/arm/mach-uniphier/clk/clk-ld11.c
index a4b7419..ec5fa7b 100644
--- a/arch/arm/mach-uniphier/clk/clk-ld11.c
+++ b/arch/arm/mach-uniphier/clk/clk-ld11.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-ld20.c b/arch/arm/mach-uniphier/clk/clk-ld20.c
index f79fb38..02a14dd 100644
--- a/arch/arm/mach-uniphier/clk/clk-ld20.c
+++ b/arch/arm/mach-uniphier/clk/clk-ld20.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/bitops.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-ld4.c b/arch/arm/mach-uniphier/clk/clk-ld4.c
index 64fa12e..d90fef0 100644
--- a/arch/arm/mach-uniphier/clk/clk-ld4.c
+++ b/arch/arm/mach-uniphier/clk/clk-ld4.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2015 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-pro4.c b/arch/arm/mach-uniphier/clk/clk-pro4.c
index 09c03cd..e73bf38 100644
--- a/arch/arm/mach-uniphier/clk/clk-pro4.c
+++ b/arch/arm/mach-uniphier/clk/clk-pro4.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2015 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-pro5.c b/arch/arm/mach-uniphier/clk/clk-pro5.c
index dd86cad..338d73d 100644
--- a/arch/arm/mach-uniphier/clk/clk-pro5.c
+++ b/arch/arm/mach-uniphier/clk/clk-pro5.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-pxs2.c b/arch/arm/mach-uniphier/clk/clk-pxs2.c
index 27fb2f4..afa12fa 100644
--- a/arch/arm/mach-uniphier/clk/clk-pxs2.c
+++ b/arch/arm/mach-uniphier/clk/clk-pxs2.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/bitops.h>
diff --git a/arch/arm/mach-uniphier/clk/clk-pxs3.c b/arch/arm/mach-uniphier/clk/clk-pxs3.c
index 3b9cc62..73824e9 100644
--- a/arch/arm/mach-uniphier/clk/clk-pxs3.c
+++ b/arch/arm/mach-uniphier/clk/clk-pxs3.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/bitops.h>
diff --git a/arch/arm/mach-uniphier/clk/dpll-ld4.c b/arch/arm/mach-uniphier/clk/dpll-ld4.c
index 56361ff..4b9ec07 100644
--- a/arch/arm/mach-uniphier/clk/dpll-ld4.c
+++ b/arch/arm/mach-uniphier/clk/dpll-ld4.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/clk/dpll-pro4.c b/arch/arm/mach-uniphier/clk/dpll-pro4.c
index d6b6262..2965946 100644
--- a/arch/arm/mach-uniphier/clk/dpll-pro4.c
+++ b/arch/arm/mach-uniphier/clk/dpll-pro4.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/clk/dpll-sld8.c b/arch/arm/mach-uniphier/clk/dpll-sld8.c
index 4a0010b..1d7b752 100644
--- a/arch/arm/mach-uniphier/clk/dpll-sld8.c
+++ b/arch/arm/mach-uniphier/clk/dpll-sld8.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-uniphier/clk/dpll-tail.c b/arch/arm/mach-uniphier/clk/dpll-tail.c
index 2b88490..7f434f6 100644
--- a/arch/arm/mach-uniphier/clk/dpll-tail.c
+++ b/arch/arm/mach-uniphier/clk/dpll-tail.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/clk/pll-base-ld20.c b/arch/arm/mach-uniphier/clk/pll-base-ld20.c
index 385f54d..67b8ee7 100644
--- a/arch/arm/mach-uniphier/clk/pll-base-ld20.c
+++ b/arch/arm/mach-uniphier/clk/pll-base-ld20.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/bitfield.h>
diff --git a/arch/arm/mach-uniphier/clk/pll-ld11.c b/arch/arm/mach-uniphier/clk/pll-ld11.c
index 1a7ec29..fd724f3 100644
--- a/arch/arm/mach-uniphier/clk/pll-ld11.c
+++ b/arch/arm/mach-uniphier/clk/pll-ld11.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-uniphier/clk/pll-ld20.c b/arch/arm/mach-uniphier/clk/pll-ld20.c
index 5e072c6..682bd1e 100644
--- a/arch/arm/mach-uniphier/clk/pll-ld20.c
+++ b/arch/arm/mach-uniphier/clk/pll-ld20.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-uniphier/clk/pll-ld4.c b/arch/arm/mach-uniphier/clk/pll-ld4.c
index 55ac0ae..6a145a3 100644
--- a/arch/arm/mach-uniphier/clk/pll-ld4.c
+++ b/arch/arm/mach-uniphier/clk/pll-ld4.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-uniphier/clk/pll-pro4.c b/arch/arm/mach-uniphier/clk/pll-pro4.c
index e4d1f72..2ee2ed6 100644
--- a/arch/arm/mach-uniphier/clk/pll-pro4.c
+++ b/arch/arm/mach-uniphier/clk/pll-pro4.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-uniphier/clk/pll-pxs3.c b/arch/arm/mach-uniphier/clk/pll-pxs3.c
index e84d52b..5a1b1d2 100644
--- a/arch/arm/mach-uniphier/clk/pll-pxs3.c
+++ b/arch/arm/mach-uniphier/clk/pll-pxs3.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-uniphier/clk/pll.h b/arch/arm/mach-uniphier/clk/pll.h
index 5eefc4e..dbdbd2b 100644
--- a/arch/arm/mach-uniphier/clk/pll.h
+++ b/arch/arm/mach-uniphier/clk/pll.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef MACH_PLL_H
diff --git a/arch/arm/mach-uniphier/cpu-info.c b/arch/arm/mach-uniphier/cpu-info.c
index bf41d05..9f5f505 100644
--- a/arch/arm/mach-uniphier/cpu-info.c
+++ b/arch/arm/mach-uniphier/cpu-info.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2013-2014 Panasonic Corporation
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <stdio.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/Makefile b/arch/arm/mach-uniphier/debug-uart/Makefile
index 3837ee7..5d78db5 100644
--- a/arch/arm/mach-uniphier/debug-uart/Makefile
+++ b/arch/arm/mach-uniphier/debug-uart/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 ifdef CONFIG_SPL_BUILD
 obj-$(CONFIG_ARCH_UNIPHIER_LD4)		+= debug-uart-ld4.o
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c
index 2dc2bf8..b742feb 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-ld20.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-ld4.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-ld4.c
index d5f1234..10a7087 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-ld4.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-ld4.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-ld6b.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-ld6b.c
index 50879f5..22d2caa 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-ld6b.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-ld6b.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-pro4.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-pro4.c
index 91998ec..0d66299 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-pro4.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-pro4.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-pro5.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-pro5.c
index 5390396..1a0a942 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-pro5.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-pro5.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-pxs2.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-pxs2.c
index 22a200a..5d50c4f 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-pxs2.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-pxs2.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-sld8.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-sld8.c
index 68d390c..da16abd 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-sld8.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart-sld8.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <config.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart.c b/arch/arm/mach-uniphier/debug-uart/debug-uart.c
index 94d05a8..992b4a9 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart.h b/arch/arm/mach-uniphier/debug-uart/debug-uart.h
index d57e5df..4cbd2f0 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart.h
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _MACH_DEBUG_UART_H
diff --git a/arch/arm/mach-uniphier/debug.h b/arch/arm/mach-uniphier/debug.h
index bc16f77..466dc9b 100644
--- a/arch/arm/mach-uniphier/debug.h
+++ b/arch/arm/mach-uniphier/debug.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __DEBUG_H__
diff --git a/arch/arm/mach-uniphier/dram/Makefile b/arch/arm/mach-uniphier/dram/Makefile
index baf2a7b..7d11315 100644
--- a/arch/arm/mach-uniphier/dram/Makefile
+++ b/arch/arm/mach-uniphier/dram/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 ifdef CONFIG_SPL_BUILD
 
diff --git a/arch/arm/mach-uniphier/dram/cmd_ddrmphy.c b/arch/arm/mach-uniphier/dram/cmd_ddrmphy.c
index 50f0dde..9a25bba 100644
--- a/arch/arm/mach-uniphier/dram/cmd_ddrmphy.c
+++ b/arch/arm/mach-uniphier/dram/cmd_ddrmphy.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/dram/cmd_ddrphy.c b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
index 0283eda..a616a2a 100644
--- a/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
+++ b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014      Panasonic Corporation
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/dram/ddrmphy-regs.h b/arch/arm/mach-uniphier/dram/ddrmphy-regs.h
index e13ccf8..96bab9d 100644
--- a/arch/arm/mach-uniphier/dram/ddrmphy-regs.h
+++ b/arch/arm/mach-uniphier/dram/ddrmphy-regs.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * UniPhier DDR MultiPHY registers
  *
  * Copyright (C) 2015-2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef UNIPHIER_DDRMPHY_REGS_H
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-init.h b/arch/arm/mach-uniphier/dram/ddrphy-init.h
index 4216745..09981f6 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-init.h
+++ b/arch/arm/mach-uniphier/dram/ddrphy-init.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef ARCH_DDRPHY_INIT_H
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ld4.c b/arch/arm/mach-uniphier/dram/ddrphy-ld4.c
index ba3d314..26f3ba9 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-ld4.c
+++ b/arch/arm/mach-uniphier/dram/ddrphy-ld4.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014      Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/bitops.h>
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-regs.h b/arch/arm/mach-uniphier/dram/ddrphy-regs.h
index 6960ae8..6a041c5 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-regs.h
+++ b/arch/arm/mach-uniphier/dram/ddrphy-regs.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * UniPhier DDR PHY registers
  *
  * Copyright (C) 2014      Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef ARCH_DDRPHY_REGS_H
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-training.c b/arch/arm/mach-uniphier/dram/ddrphy-training.c
index 6efdd43..1decdf1 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-training.c
+++ b/arch/arm/mach-uniphier/dram/ddrphy-training.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/bitops.h>
diff --git a/arch/arm/mach-uniphier/dram/umc-ld4.c b/arch/arm/mach-uniphier/dram/umc-ld4.c
index 06aa054..2d1f3e3 100644
--- a/arch/arm/mach-uniphier/dram/umc-ld4.c
+++ b/arch/arm/mach-uniphier/dram/umc-ld4.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/dram/umc-pro4.c b/arch/arm/mach-uniphier/dram/umc-pro4.c
index 740247a..012e5f8 100644
--- a/arch/arm/mach-uniphier/dram/umc-pro4.c
+++ b/arch/arm/mach-uniphier/dram/umc-pro4.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/dram/umc-pro5.c b/arch/arm/mach-uniphier/dram/umc-pro5.c
index 4f34d1f..a002b30 100644
--- a/arch/arm/mach-uniphier/dram/umc-pro5.c
+++ b/arch/arm/mach-uniphier/dram/umc-pro5.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include "../init.h"
diff --git a/arch/arm/mach-uniphier/dram/umc-pxs2.c b/arch/arm/mach-uniphier/dram/umc-pxs2.c
index fccdb98..5392ffa 100644
--- a/arch/arm/mach-uniphier/dram/umc-pxs2.c
+++ b/arch/arm/mach-uniphier/dram/umc-pxs2.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  *
  * based on commit 21b6e480f92ccc38fe0502e3116411d6509d3bf2 of Diag by:
  * Copyright (C) 2015 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/delay.h>
diff --git a/arch/arm/mach-uniphier/dram/umc-regs.h b/arch/arm/mach-uniphier/dram/umc-regs.h
index cc2dd27..02efab3 100644
--- a/arch/arm/mach-uniphier/dram/umc-regs.h
+++ b/arch/arm/mach-uniphier/dram/umc-regs.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * UniPhier UMC (Universal Memory Controller) registers
  *
  * Copyright (C) 2011-2014 Panasonic Corporation
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef ARCH_UMC_REGS_H
diff --git a/arch/arm/mach-uniphier/dram/umc-sld8.c b/arch/arm/mach-uniphier/dram/umc-sld8.c
index a0c2871..b55b044 100644
--- a/arch/arm/mach-uniphier/dram/umc-sld8.c
+++ b/arch/arm/mach-uniphier/dram/umc-sld8.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c
index f678114..2eb4836 100644
--- a/arch/arm/mach-uniphier/dram_init.c
+++ b/arch/arm/mach-uniphier/dram_init.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012-2015 Panasonic Corporation
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/init.h b/arch/arm/mach-uniphier/init.h
index da20935..c6b3f36 100644
--- a/arch/arm/mach-uniphier/init.h
+++ b/arch/arm/mach-uniphier/init.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __MACH_INIT_H
diff --git a/arch/arm/mach-uniphier/memconf.c b/arch/arm/mach-uniphier/memconf.c
index 3b34e4d..8105368 100644
--- a/arch/arm/mach-uniphier/memconf.c
+++ b/arch/arm/mach-uniphier/memconf.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2015 Panasonic Corporation
  * Copyright (C) 2016      Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/micro-support-card.c b/arch/arm/mach-uniphier/micro-support-card.c
index 8a30341..1be5685 100644
--- a/arch/arm/mach-uniphier/micro-support-card.c
+++ b/arch/arm/mach-uniphier/micro-support-card.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012-2015 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/micro-support-card.h b/arch/arm/mach-uniphier/micro-support-card.h
index 90990ba..a5a94f8 100644
--- a/arch/arm/mach-uniphier/micro-support-card.h
+++ b/arch/arm/mach-uniphier/micro-support-card.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2012-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef MICRO_SUPPORT_CARD_H
diff --git a/arch/arm/mach-uniphier/mmc-boot-mode.c b/arch/arm/mach-uniphier/mmc-boot-mode.c
index f40534e..19b4560 100644
--- a/arch/arm/mach-uniphier/mmc-boot-mode.c
+++ b/arch/arm/mach-uniphier/mmc-boot-mode.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/mmc-first-dev.c b/arch/arm/mach-uniphier/mmc-first-dev.c
index acc859a..2f1c109 100644
--- a/arch/arm/mach-uniphier/mmc-first-dev.c
+++ b/arch/arm/mach-uniphier/mmc-first-dev.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/pinctrl-glue.c b/arch/arm/mach-uniphier/pinctrl-glue.c
index 3a9ec9c..c4d3b17 100644
--- a/arch/arm/mach-uniphier/pinctrl-glue.c
+++ b/arch/arm/mach-uniphier/pinctrl-glue.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/reset.c b/arch/arm/mach-uniphier/reset.c
index 43e27d1..28c95e2 100644
--- a/arch/arm/mach-uniphier/reset.c
+++ b/arch/arm/mach-uniphier/reset.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2012-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/sbc/Makefile b/arch/arm/mach-uniphier/sbc/Makefile
index fe9d85a..912e05a 100644
--- a/arch/arm/mach-uniphier/sbc/Makefile
+++ b/arch/arm/mach-uniphier/sbc/Makefile
@@ -1,6 +1,4 @@
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
+# SPDX-License-Identifier: GPL-2.0+
 
 obj-y					+= sbc.o
 
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ld11.c b/arch/arm/mach-uniphier/sbc/sbc-ld11.c
index d075c47..44d8a1e 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-ld11.c
+++ b/arch/arm/mach-uniphier/sbc/sbc-ld11.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016-2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ld4.c b/arch/arm/mach-uniphier/sbc/sbc-ld4.c
index 24a55ea..d08b571 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-ld4.c
+++ b/arch/arm/mach-uniphier/sbc/sbc-ld4.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2015 Panasonic Corporation
  * Copyright (C) 2015-2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/sbc/sbc-pxs2.c b/arch/arm/mach-uniphier/sbc/sbc-pxs2.c
index 9ee2646..8c167ef 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-pxs2.c
+++ b/arch/arm/mach-uniphier/sbc/sbc-pxs2.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2016-2017 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/sbc/sbc-regs.h b/arch/arm/mach-uniphier/sbc/sbc-regs.h
index 673fb75..853015a 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-regs.h
+++ b/arch/arm/mach-uniphier/sbc/sbc-regs.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * UniPhier SBC (System Bus Controller) registers
  *
  * Copyright (C) 2011-2014 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef ARCH_SBC_REGS_H
diff --git a/arch/arm/mach-uniphier/sbc/sbc.c b/arch/arm/mach-uniphier/sbc/sbc.c
index c09d890..df01e5c 100644
--- a/arch/arm/mach-uniphier/sbc/sbc.c
+++ b/arch/arm/mach-uniphier/sbc/sbc.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2011-2015 Panasonic Corporation
  * Copyright (C) 2015-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/sc-regs.h b/arch/arm/mach-uniphier/sc-regs.h
index 54bbe43..c5c054e 100644
--- a/arch/arm/mach-uniphier/sc-regs.h
+++ b/arch/arm/mach-uniphier/sc-regs.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * UniPhier SC (System Control) block registers
  *
  * Copyright (C) 2011-2015 Panasonic Corporation
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef ARCH_SC_REGS_H
diff --git a/arch/arm/mach-uniphier/sc64-regs.h b/arch/arm/mach-uniphier/sc64-regs.h
index 80efb4e..83f34e3 100644
--- a/arch/arm/mach-uniphier/sc64-regs.h
+++ b/arch/arm/mach-uniphier/sc64-regs.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * UniPhier SC (System Control) block registers for ARMv8 SoCs
  *
  * Copyright (C) 2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef SC64_REGS_H
diff --git a/arch/arm/mach-uniphier/sg-regs.h b/arch/arm/mach-uniphier/sg-regs.h
index 029da91..0497655 100644
--- a/arch/arm/mach-uniphier/sg-regs.h
+++ b/arch/arm/mach-uniphier/sg-regs.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * UniPhier SG (SoC Glue) block registers
  *
  * Copyright (C) 2011-2015 Copyright (C) 2011-2015 Panasonic Corporation
  * Copyright (C) 2016-2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef UNIPHIER_SG_REGS_H
diff --git a/arch/arm/mach-uniphier/soc-info.c b/arch/arm/mach-uniphier/soc-info.c
index f9de3a9..ce2d4b6 100644
--- a/arch/arm/mach-uniphier/soc-info.c
+++ b/arch/arm/mach-uniphier/soc-info.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <linux/io.h>
diff --git a/arch/arm/mach-uniphier/soc-info.h b/arch/arm/mach-uniphier/soc-info.h
index 9ba6a7e..73256b7 100644
--- a/arch/arm/mach-uniphier/soc-info.h
+++ b/arch/arm/mach-uniphier/soc-info.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2017 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __UNIPHIER_SOC_INFO_H__
diff --git a/arch/arm/mach-uniphier/spl_board_init.c b/arch/arm/mach-uniphier/spl_board_init.c
index 1272b4e..d09c91a 100644
--- a/arch/arm/mach-uniphier/spl_board_init.c
+++ b/arch/arm/mach-uniphier/spl_board_init.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015-2016 Socionext Inc.
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>