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>

10 files changed, 10 insertions, 20 deletions

diff --git a/board/toradex/apalis_imx6/1066mhz_4x128mx16.cfg b/board/toradex/apalis_imx6/1066mhz_4x128mx16.cfg
index 5cfda26edd..29d1c3126c 100644
--- a/board/toradex/apalis_imx6/1066mhz_4x128mx16.cfg
+++ b/board/toradex/apalis_imx6/1066mhz_4x128mx16.cfg
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2013 Boundary Devices
  * Copyright (C) 2014-2016 Toradex AG
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 DATA 4, MX6_MMDC_P0_MDPDC, 0x00020036
diff --git a/board/toradex/apalis_imx6/1066mhz_4x256mx16.cfg b/board/toradex/apalis_imx6/1066mhz_4x256mx16.cfg
index 3707910f21..02e90dd5e6 100644
--- a/board/toradex/apalis_imx6/1066mhz_4x256mx16.cfg
+++ b/board/toradex/apalis_imx6/1066mhz_4x256mx16.cfg
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2013 Boundary Devices
  * Copyright (C) 2014-2016 Toradex AG
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 DATA 4, MX6_MMDC_P0_MDPDC, 0x00020036
diff --git a/board/toradex/apalis_imx6/apalis_imx6.c b/board/toradex/apalis_imx6/apalis_imx6.c
index 1436547b5b..368db9c488 100644
--- a/board/toradex/apalis_imx6/apalis_imx6.c
+++ b/board/toradex/apalis_imx6/apalis_imx6.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2010-2013 Freescale Semiconductor, Inc.
  * Copyright (C) 2013, Boundary Devices <info@boundarydevices.com>
  * Copyright (C) 2014-2016, Toradex AG
  * copied from nitrogen6x
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
diff --git a/board/toradex/apalis_imx6/apalis_imx6q.cfg b/board/toradex/apalis_imx6/apalis_imx6q.cfg
index b775010ce3..739b1b7061 100644
--- a/board/toradex/apalis_imx6/apalis_imx6q.cfg
+++ b/board/toradex/apalis_imx6/apalis_imx6q.cfg
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2013 Boundary Devices
  * Copyright (C) 2014-2016, Toradex AG
  *
- * SPDX-License-Identifier:	GPL-2.0+
- *
  * Refer doc/README.imximage for more details about how-to configure
  * and create imximage boot image
  *
diff --git a/board/toradex/apalis_imx6/clocks.cfg b/board/toradex/apalis_imx6/clocks.cfg
index be96094fa0..1bcbc4fa38 100644
--- a/board/toradex/apalis_imx6/clocks.cfg
+++ b/board/toradex/apalis_imx6/clocks.cfg
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2013 Boundary Devices
  * Copyright (C) 2014-2016, Toradex AG
  *
- * SPDX-License-Identifier:	GPL-2.0+
- *
  * Device Configuration Data (DCD)
  *
  * Each entry must have the format:
diff --git a/board/toradex/apalis_imx6/ddr-setup.cfg b/board/toradex/apalis_imx6/ddr-setup.cfg
index de7cdd6d63..e42e3ce438 100644
--- a/board/toradex/apalis_imx6/ddr-setup.cfg
+++ b/board/toradex/apalis_imx6/ddr-setup.cfg
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2013 Boundary Devices
  * Copyright (C) 2014-2016, Toradex AG
  *
- * SPDX-License-Identifier:	GPL-2.0+
- *
  * Device Configuration Data (DCD)
  *
  * Each entry must have the format:
diff --git a/board/toradex/apalis_imx6/do_fuse.c b/board/toradex/apalis_imx6/do_fuse.c
index cff07e9e69..e6793e366a 100644
--- a/board/toradex/apalis_imx6/do_fuse.c
+++ b/board/toradex/apalis_imx6/do_fuse.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014-2016, Toradex AG
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*
diff --git a/board/toradex/apalis_imx6/pf0100.c b/board/toradex/apalis_imx6/pf0100.c
index 013801e62b..7334e92f2e 100644
--- a/board/toradex/apalis_imx6/pf0100.c
+++ b/board/toradex/apalis_imx6/pf0100.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014-2016, Toradex AG
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*
diff --git a/board/toradex/apalis_imx6/pf0100.h b/board/toradex/apalis_imx6/pf0100.h
index af1e88fbc9..c0efb79bbc 100644
--- a/board/toradex/apalis_imx6/pf0100.h
+++ b/board/toradex/apalis_imx6/pf0100.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2014-2016, Toradex AG
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /*
diff --git a/board/toradex/apalis_imx6/pf0100_otp.inc b/board/toradex/apalis_imx6/pf0100_otp.inc
index 59e0587da4..a7790fd6c6 100644
--- a/board/toradex/apalis_imx6/pf0100_otp.inc
+++ b/board/toradex/apalis_imx6/pf0100_otp.inc
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014-2016, Toradex AG
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 // Register Output for PF0100 programmer