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>

6 files changed, 6 insertions, 13 deletions

diff --git a/board/ebv/socrates/Makefile b/board/ebv/socrates/Makefile
index 86f9b78cad..e1c8a6b3c7 100644
--- a/board/ebv/socrates/Makefile
+++ b/board/ebv/socrates/Makefile
@@ -1,9 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2001-2006
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 # (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
 
 obj-y	:= socfpga.o
diff --git a/board/ebv/socrates/qts/iocsr_config.h b/board/ebv/socrates/qts/iocsr_config.h
index f1bbe68551..011fa2bac3 100644
--- a/board/ebv/socrates/qts/iocsr_config.h
+++ b/board/ebv/socrates/qts/iocsr_config.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
  * Altera SoCFPGA IOCSR configuration
- *
- * SPDX-License-Identifier:	BSD-3-Clause
  */
 
 #ifndef __SOCFPGA_IOCSR_CONFIG_H__
diff --git a/board/ebv/socrates/qts/pinmux_config.h b/board/ebv/socrates/qts/pinmux_config.h
index 4bb654fe29..41b634315b 100644
--- a/board/ebv/socrates/qts/pinmux_config.h
+++ b/board/ebv/socrates/qts/pinmux_config.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
  * Altera SoCFPGA PinMux configuration
- *
- * SPDX-License-Identifier:	BSD-3-Clause
  */
 
 #ifndef __SOCFPGA_PINMUX_CONFIG_H__
diff --git a/board/ebv/socrates/qts/pll_config.h b/board/ebv/socrates/qts/pll_config.h
index c5aea9d314..71d3674758 100644
--- a/board/ebv/socrates/qts/pll_config.h
+++ b/board/ebv/socrates/qts/pll_config.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
  * Altera SoCFPGA Clock and PLL configuration
- *
- * SPDX-License-Identifier:	BSD-3-Clause
  */
 
 #ifndef __SOCFPGA_PLL_CONFIG_H__
diff --git a/board/ebv/socrates/qts/sdram_config.h b/board/ebv/socrates/qts/sdram_config.h
index b4872c2f28..2f8465bf77 100644
--- a/board/ebv/socrates/qts/sdram_config.h
+++ b/board/ebv/socrates/qts/sdram_config.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
  * Altera SoCFPGA SDRAM configuration
- *
- * SPDX-License-Identifier:	BSD-3-Clause
  */
 
 #ifndef __SOCFPGA_SDRAM_CONFIG_H__
diff --git a/board/ebv/socrates/socfpga.c b/board/ebv/socrates/socfpga.c
index 97fb902f8e..48bfe32951 100644
--- a/board/ebv/socrates/socfpga.c
+++ b/board/ebv/socrates/socfpga.c
@@ -1,6 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  Copyright (C) 2012 Altera Corporation <www.altera.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>