8 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/supermicro/Kconfig b/src/mainboard/supermicro/Kconfig
index b06d20b7d8..c8b3b5337e 100644
--- a/src/mainboard/supermicro/Kconfig
+++ b/src/mainboard/supermicro/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if VENDOR_SUPERMICRO
 
 choice
diff --git a/src/mainboard/supermicro/Kconfig.name b/src/mainboard/supermicro/Kconfig.name
index 6aa397a71b..8a653dd352 100644
--- a/src/mainboard/supermicro/Kconfig.name
+++ b/src/mainboard/supermicro/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config VENDOR_SUPERMICRO
 	bool "Supermicro"
diff --git a/src/mainboard/supermicro/x10slm-f/Kconfig.name b/src/mainboard/supermicro/x10slm-f/Kconfig.name
index a1965a38fe..af1b9e7818 100644
--- a/src/mainboard/supermicro/x10slm-f/Kconfig.name
+++ b/src/mainboard/supermicro/x10slm-f/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_SUPERMICRO_X10SLM_PLUS_F
 	bool "X10SLM+-F"
diff --git a/src/mainboard/supermicro/x11-lga1151-series/Kconfig b/src/mainboard/supermicro/x11-lga1151-series/Kconfig
index d3a06134c7..85f815a626 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/Kconfig
+++ b/src/mainboard/supermicro/x11-lga1151-series/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_SUPERMICRO_BASEBOARD_X11_LGA1151_SERIES
 	def_bool n
 	select BOARD_ROMSIZE_KB_16384
diff --git a/src/mainboard/supermicro/x11-lga1151-series/Kconfig.name b/src/mainboard/supermicro/x11-lga1151-series/Kconfig.name
index f72fa97faa..82213b5a0a 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/Kconfig.name
+++ b/src/mainboard/supermicro/x11-lga1151-series/Kconfig.name
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_SUPERMICRO_X11SSH_TF
 	bool "X11SSH-TF"
 
diff --git a/src/mainboard/supermicro/x9sae/Kconfig.name b/src/mainboard/supermicro/x9sae/Kconfig.name
index 566dce82ef..d429f820c8 100644
--- a/src/mainboard/supermicro/x9sae/Kconfig.name
+++ b/src/mainboard/supermicro/x9sae/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_SUPERMICRO_X9SAE
 	bool "X9SAE"
diff --git a/src/mainboard/supermicro/x9scl/Kconfig b/src/mainboard/supermicro/x9scl/Kconfig
index 40b42137b2..1499012014 100644
--- a/src/mainboard/supermicro/x9scl/Kconfig
+++ b/src/mainboard/supermicro/x9scl/Kconfig
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 if BOARD_SUPERMICRO_X9SCL
 
 config BOARD_SPECIFIC_OPTIONS
diff --git a/src/mainboard/supermicro/x9scl/Kconfig.name b/src/mainboard/supermicro/x9scl/Kconfig.name
index e0e91f1dae..4e44c833eb 100644
--- a/src/mainboard/supermicro/x9scl/Kconfig.name
+++ b/src/mainboard/supermicro/x9scl/Kconfig.name
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
 config BOARD_SUPERMICRO_X9SCL
 	bool "X9SCL/X9SCM"