SPDX-ify all skiboot code

Use Software Package Data Exchange (SPDX) to indicate license for each
file that is unique to skiboot.

At the same time, ensure the (C) who and years are correct.

See https://spdx.org/

Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
[oliver: Added a few missing files]
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>

3 files changed, 13 insertions, 54 deletions

diff --git a/test/dt_common.c b/test/dt_common.c
index 2da1d72..0551a4a 100644
--- a/test/dt_common.c
+++ b/test/dt_common.c
@@ -1,18 +1,5 @@
-/* Copyright 2015 IBM Corp.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * 	http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- * implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// SPDX-License-Identifier: Apache-2.0
+/* Copyright 2015-2017 IBM Corp. */
 
 #include <skiboot.h>
 #include <stdlib.h>
diff --git a/test/hello_world/hello_kernel/hello_kernel.S b/test/hello_world/hello_kernel/hello_kernel.S
index fecf5a3..49fb775 100644
--- a/test/hello_world/hello_kernel/hello_kernel.S
+++ b/test/hello_world/hello_kernel/hello_kernel.S
@@ -1,28 +1,13 @@
-/* Copyright 2013-2014 IBM Corp.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+// SPDX-License-Identifier: Apache-2.0
+/*
+ * hello_kernel.S!
  *
- * 	http://www.apache.org/licenses/LICENSE-2.0
+ * Because skiboot has its own stack, we don't even need that!
+ * All we need to do is make an OPAL call to write to the console.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- * implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2014-2016 IBM Corp.
  */
 
-/*
-	hello_kernel.S!
-	---------------
-
-	Because skiboot has its own stack, we don't even need that!
-	All we need to do is make an OPAL call to write to the console.
-
-*/
-
 	. = 0x0
 	.globl _start
 _start:
diff --git a/test/sreset_world/sreset_kernel/sreset_kernel.S b/test/sreset_world/sreset_kernel/sreset_kernel.S
index aae5fb7..1e65d44 100644
--- a/test/sreset_world/sreset_kernel/sreset_kernel.S
+++ b/test/sreset_world/sreset_kernel/sreset_kernel.S
@@ -1,24 +1,11 @@
-/* Copyright 2013-2017 IBM Corp.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * 	http://www.apache.org/licenses/LICENSE-2.0
+// SPDX-License-Identifier: Apache-2.0
+/*
+ * Test the SRESET OPAL call in Mambo by
+ * having a bit of fun printing 'Hello World' from the SRESET vector.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- * implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2013-2017 IBM Corp.
  */
 
-/*
-	Test the SRESET OPAL call in Mambo by
-	having a bit of fun printing 'Hello World' from the SRESET vector.
-*/
-
 	. = 0x0
 	.globl _start
 _start: