20 files changed, 40 insertions, 0 deletions

diff --git a/sys/dev/altera/atse/a_api.h b/sys/dev/altera/atse/a_api.h
index 4bd380df63774..4cb2a81903c03 100644
--- a/sys/dev/altera/atse/a_api.h
+++ b/sys/dev/altera/atse/a_api.h
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Bjoern A. Zeeb
  * All rights reserved.
  *
diff --git a/sys/dev/altera/atse/if_atse.c b/sys/dev/altera/atse/if_atse.c
index 8849225741bd5..68771ca53e974 100644
--- a/sys/dev/altera/atse/if_atse.c
+++ b/sys/dev/altera/atse/if_atse.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012, 2013 Bjoern A. Zeeb
  * Copyright (c) 2014 Robert N. M. Watson
  * All rights reserved.
diff --git a/sys/dev/altera/atse/if_atse_fdt.c b/sys/dev/altera/atse/if_atse_fdt.c
index 64d5b290b1147..83a7b9d71c29d 100644
--- a/sys/dev/altera/atse/if_atse_fdt.c
+++ b/sys/dev/altera/atse/if_atse_fdt.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2013 Bjoern A. Zeeb
  * All rights reserved.
  *
diff --git a/sys/dev/altera/atse/if_atse_nexus.c b/sys/dev/altera/atse/if_atse_nexus.c
index f52f448b53ff0..9d54d05a68a15 100644
--- a/sys/dev/altera/atse/if_atse_nexus.c
+++ b/sys/dev/altera/atse/if_atse_nexus.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012,2013 Bjoern A. Zeeb
  * All rights reserved.
  *
diff --git a/sys/dev/altera/atse/if_atsereg.h b/sys/dev/altera/atse/if_atsereg.h
index 8caba4f34ce23..4998acc5fe4c2 100644
--- a/sys/dev/altera/atse/if_atsereg.h
+++ b/sys/dev/altera/atse/if_atsereg.h
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Bjoern A. Zeeb
  * All rights reserved.
  *
diff --git a/sys/dev/altera/avgen/altera_avgen.c b/sys/dev/altera/avgen/altera_avgen.c
index abe007163a163..88b441cc8b166 100644
--- a/sys/dev/altera/avgen/altera_avgen.c
+++ b/sys/dev/altera/avgen/altera_avgen.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012-2013, 2016 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/avgen/altera_avgen.h b/sys/dev/altera/avgen/altera_avgen.h
index 9c276015de259..12496911f7c1f 100644
--- a/sys/dev/altera/avgen/altera_avgen.h
+++ b/sys/dev/altera/avgen/altera_avgen.h
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012, 2016 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/avgen/altera_avgen_fdt.c b/sys/dev/altera/avgen/altera_avgen_fdt.c
index 548d3b14016c3..12a31d4e384cd 100644
--- a/sys/dev/altera/avgen/altera_avgen_fdt.c
+++ b/sys/dev/altera/avgen/altera_avgen_fdt.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012-2013, 2016 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/avgen/altera_avgen_nexus.c b/sys/dev/altera/avgen/altera_avgen_nexus.c
index 2438da66c64f2..edce8488cfeb6 100644
--- a/sys/dev/altera/avgen/altera_avgen_nexus.c
+++ b/sys/dev/altera/avgen/altera_avgen_nexus.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012-2013, 2016 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/jtag_uart/altera_jtag_uart.h b/sys/dev/altera/jtag_uart/altera_jtag_uart.h
index b02b09f7bc5e5..9fc2877930b78 100644
--- a/sys/dev/altera/jtag_uart/altera_jtag_uart.h
+++ b/sys/dev/altera/jtag_uart/altera_jtag_uart.h
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2011-2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/jtag_uart/altera_jtag_uart_cons.c b/sys/dev/altera/jtag_uart/altera_jtag_uart_cons.c
index 07e884dde63aa..c0cd3aa5a59f9 100644
--- a/sys/dev/altera/jtag_uart/altera_jtag_uart_cons.c
+++ b/sys/dev/altera/jtag_uart/altera_jtag_uart_cons.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2011-2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/jtag_uart/altera_jtag_uart_fdt.c b/sys/dev/altera/jtag_uart/altera_jtag_uart_fdt.c
index c4ee8de14ad52..b9ea707131da3 100644
--- a/sys/dev/altera/jtag_uart/altera_jtag_uart_fdt.c
+++ b/sys/dev/altera/jtag_uart/altera_jtag_uart_fdt.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/jtag_uart/altera_jtag_uart_nexus.c b/sys/dev/altera/jtag_uart/altera_jtag_uart_nexus.c
index ff954fdeecb90..3f7b555eb03d0 100644
--- a/sys/dev/altera/jtag_uart/altera_jtag_uart_nexus.c
+++ b/sys/dev/altera/jtag_uart/altera_jtag_uart_nexus.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/jtag_uart/altera_jtag_uart_tty.c b/sys/dev/altera/jtag_uart/altera_jtag_uart_tty.c
index 9f16dba6d99ea..a987639b7e5c8 100644
--- a/sys/dev/altera/jtag_uart/altera_jtag_uart_tty.c
+++ b/sys/dev/altera/jtag_uart/altera_jtag_uart_tty.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2011-2012, 2016 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/sdcard/altera_sdcard.c b/sys/dev/altera/sdcard/altera_sdcard.c
index 45088451bc33d..57e10fed68bd5 100644
--- a/sys/dev/altera/sdcard/altera_sdcard.c
+++ b/sys/dev/altera/sdcard/altera_sdcard.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/sdcard/altera_sdcard.h b/sys/dev/altera/sdcard/altera_sdcard.h
index 96019b2d667c6..a486971faa374 100644
--- a/sys/dev/altera/sdcard/altera_sdcard.h
+++ b/sys/dev/altera/sdcard/altera_sdcard.h
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/sdcard/altera_sdcard_disk.c b/sys/dev/altera/sdcard/altera_sdcard_disk.c
index cae3a82cfbc38..caf8a13856fca 100644
--- a/sys/dev/altera/sdcard/altera_sdcard_disk.c
+++ b/sys/dev/altera/sdcard/altera_sdcard_disk.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/sdcard/altera_sdcard_fdt.c b/sys/dev/altera/sdcard/altera_sdcard_fdt.c
index da77aefb347e4..93f9cb8883320 100644
--- a/sys/dev/altera/sdcard/altera_sdcard_fdt.c
+++ b/sys/dev/altera/sdcard/altera_sdcard_fdt.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/sdcard/altera_sdcard_io.c b/sys/dev/altera/sdcard/altera_sdcard_io.c
index 55d2c4a2997aa..dc1b615bd60ac 100644
--- a/sys/dev/altera/sdcard/altera_sdcard_io.c
+++ b/sys/dev/altera/sdcard/altera_sdcard_io.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Robert N. M. Watson
  * All rights reserved.
  *
diff --git a/sys/dev/altera/sdcard/altera_sdcard_nexus.c b/sys/dev/altera/sdcard/altera_sdcard_nexus.c
index bd5c6b81e6a36..b6bbcdd949e28 100644
--- a/sys/dev/altera/sdcard/altera_sdcard_nexus.c
+++ b/sys/dev/altera/sdcard/altera_sdcard_nexus.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 Robert N. M. Watson
  * All rights reserved.
  *