18 files changed, 22 insertions, 160 deletions
diff --git a/src/mainboard/asrock/Kconfig b/src/mainboard/asrock/Kconfig
index 54922c2a6e..17406e1d7a 100644
--- a/src/mainboard/asrock/Kconfig
+++ b/src/mainboard/asrock/Kconfig
@@ -2,15 +2,7 @@
 ## This file is part of the coreboot project.
 ##
 ##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
 
 if VENDOR_ASROCK
 
diff --git a/src/mainboard/asrock/b75pro3-m/Kconfig b/src/mainboard/asrock/b75pro3-m/Kconfig
index e9aa5888ea..e3b80883a2 100644
--- a/src/mainboard/asrock/b75pro3-m/Kconfig
+++ b/src/mainboard/asrock/b75pro3-m/Kconfig
@@ -2,15 +2,7 @@
 # This file is part of the coreboot project.
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
+# SPDX-License-Identifier: GPL-2.0-only
 
 if BOARD_ASROCK_B75PRO3_M
 
diff --git a/src/mainboard/asrock/b75pro3-m/Makefile.inc b/src/mainboard/asrock/b75pro3-m/Makefile.inc
index 3ed751d7b5..e63bf457d0 100644
--- a/src/mainboard/asrock/b75pro3-m/Makefile.inc
+++ b/src/mainboard/asrock/b75pro3-m/Makefile.inc
@@ -2,15 +2,7 @@
 ## This file is part of the coreboot project.
 ##
 ##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
 
 bootblock-y += gpio.c
 romstage-y += gpio.c
diff --git a/src/mainboard/asrock/b85m_pro4/cmos.layout b/src/mainboard/asrock/b85m_pro4/cmos.layout
index f9236e10a8..361ee81f6e 100644
--- a/src/mainboard/asrock/b85m_pro4/cmos.layout
+++ b/src/mainboard/asrock/b85m_pro4/cmos.layout
@@ -4,15 +4,7 @@
 ## Copyright (C) 2007-2008 coresystems GmbH
 ## Copyright (C) 2014 Vladimir Serbinenko
 ##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
 
 # -----------------------------------------------------------------
 	entries
diff --git a/src/mainboard/asrock/e350m1/Kconfig b/src/mainboard/asrock/e350m1/Kconfig
index 29b042bcc5..9e7403be33 100644
--- a/src/mainboard/asrock/e350m1/Kconfig
+++ b/src/mainboard/asrock/e350m1/Kconfig
@@ -2,15 +2,7 @@
 # This file is part of the coreboot project.
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
+# SPDX-License-Identifier: GPL-2.0-only
 
 if BOARD_ASROCK_E350M1
 
diff --git a/src/mainboard/asrock/e350m1/Makefile.inc b/src/mainboard/asrock/e350m1/Makefile.inc
index 55bdeb552e..cb73c2795a 100644
--- a/src/mainboard/asrock/e350m1/Makefile.inc
+++ b/src/mainboard/asrock/e350m1/Makefile.inc
@@ -2,15 +2,7 @@
 # This file is part of the coreboot project.
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
+# SPDX-License-Identifier: GPL-2.0-only
 
 bootblock-y += bootblock.c
 
diff --git a/src/mainboard/asrock/e350m1/cmos.layout b/src/mainboard/asrock/e350m1/cmos.layout
index c32435c6aa..8cdf7d20ca 100644
--- a/src/mainboard/asrock/e350m1/cmos.layout
+++ b/src/mainboard/asrock/e350m1/cmos.layout
@@ -3,14 +3,8 @@
 #  This file is part of the coreboot project.
 #
 #
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; version 2 of the License.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
+# SPDX-License-Identifier: GPL-2.0-only
+
 #*****************************************************************************
 
 entries
diff --git a/src/mainboard/asrock/e350m1/devicetree.cb b/src/mainboard/asrock/e350m1/devicetree.cb
index 53aa6e0eb3..052d2c641d 100644
--- a/src/mainboard/asrock/e350m1/devicetree.cb
+++ b/src/mainboard/asrock/e350m1/devicetree.cb
@@ -2,15 +2,8 @@
 # This file is part of the coreboot project.
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
+# SPDX-License-Identifier: GPL-2.0-only
+
 chip northbridge/amd/agesa/family14/root_complex
 	device cpu_cluster 0 on
 		chip cpu/amd/agesa/family14
diff --git a/src/mainboard/asrock/g41c-gs/Kconfig b/src/mainboard/asrock/g41c-gs/Kconfig
index 46e296f070..abf22ea67f 100644
--- a/src/mainboard/asrock/g41c-gs/Kconfig
+++ b/src/mainboard/asrock/g41c-gs/Kconfig
@@ -2,15 +2,7 @@
 # This file is part of the coreboot project.
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
+# SPDX-License-Identifier: GPL-2.0-only
 
 if BOARD_ASROCK_G41C_GS || BOARD_ASROCK_G41C_GS_R2_0 || \
    BOARD_ASROCK_G41M_GS || BOARD_ASROCK_G41M_S3 || \
diff --git a/src/mainboard/asrock/g41c-gs/cmos.layout b/src/mainboard/asrock/g41c-gs/cmos.layout
index bdbf2e13dc..1fbd1289ad 100644
--- a/src/mainboard/asrock/g41c-gs/cmos.layout
+++ b/src/mainboard/asrock/g41c-gs/cmos.layout
@@ -2,15 +2,7 @@
 ## This file is part of the coreboot project.
 ##
 ##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
 
 # -----------------------------------------------------------------
 entries
diff --git a/src/mainboard/asrock/h110m/Makefile.inc b/src/mainboard/asrock/h110m/Makefile.inc
index def1c7fa61..ce183306a1 100644
--- a/src/mainboard/asrock/h110m/Makefile.inc
+++ b/src/mainboard/asrock/h110m/Makefile.inc
@@ -2,15 +2,7 @@
 ## This file is part of the coreboot project.
 ##
 ##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
 
 subdirs-y += spd
 bootblock-y += bootblock.c
diff --git a/src/mainboard/asrock/h110m/cmos.layout b/src/mainboard/asrock/h110m/cmos.layout
index a0edabdccb..1e3aa17b82 100644
--- a/src/mainboard/asrock/h110m/cmos.layout
+++ b/src/mainboard/asrock/h110m/cmos.layout
@@ -2,15 +2,7 @@
 ## This file is part of the coreboot project.
 ##
 ##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
 
 # -----------------------------------------------------------------
 entries
diff --git a/src/mainboard/asrock/h110m/devicetree.cb b/src/mainboard/asrock/h110m/devicetree.cb
index 6154d2a7ac..a41971897f 100644
--- a/src/mainboard/asrock/h110m/devicetree.cb
+++ b/src/mainboard/asrock/h110m/devicetree.cb
@@ -2,15 +2,7 @@
 ## This file is part of the coreboot project.
 ##
 ##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
 
 chip soc/intel/skylake
 
diff --git a/src/mainboard/asrock/h81m-hds/cmos.layout b/src/mainboard/asrock/h81m-hds/cmos.layout
index 3f62e4757e..074f4028fa 100644
--- a/src/mainboard/asrock/h81m-hds/cmos.layout
+++ b/src/mainboard/asrock/h81m-hds/cmos.layout
@@ -2,15 +2,7 @@
 ## This file is part of the coreboot project.
 ##
 ##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
 
 # -----------------------------------------------------------------
 entries
diff --git a/src/mainboard/asrock/imb-a180/Kconfig b/src/mainboard/asrock/imb-a180/Kconfig
index cd8330d699..4153844c5d 100644
--- a/src/mainboard/asrock/imb-a180/Kconfig
+++ b/src/mainboard/asrock/imb-a180/Kconfig
@@ -2,15 +2,7 @@
 # This file is part of the coreboot project.
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
+# SPDX-License-Identifier: GPL-2.0-only
 
 if BOARD_ASROCK_IMB_A180
 
diff --git a/src/mainboard/asrock/imb-a180/Makefile.inc b/src/mainboard/asrock/imb-a180/Makefile.inc
index 55bdeb552e..cb73c2795a 100644
--- a/src/mainboard/asrock/imb-a180/Makefile.inc
+++ b/src/mainboard/asrock/imb-a180/Makefile.inc
@@ -2,15 +2,7 @@
 # This file is part of the coreboot project.
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
+# SPDX-License-Identifier: GPL-2.0-only
 
 bootblock-y += bootblock.c
 
diff --git a/src/mainboard/asrock/imb-a180/cmos.layout b/src/mainboard/asrock/imb-a180/cmos.layout
index 4a18471301..6e3f6dbe0d 100644
--- a/src/mainboard/asrock/imb-a180/cmos.layout
+++ b/src/mainboard/asrock/imb-a180/cmos.layout
@@ -3,14 +3,8 @@
 #  This file is part of the coreboot project.
 #
 #
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; version 2 of the License.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
+# SPDX-License-Identifier: GPL-2.0-only
+
 #*****************************************************************************
 
 entries
diff --git a/src/mainboard/asrock/imb-a180/devicetree.cb b/src/mainboard/asrock/imb-a180/devicetree.cb
index 9502d2f0cf..4fe874a7b1 100644
--- a/src/mainboard/asrock/imb-a180/devicetree.cb
+++ b/src/mainboard/asrock/imb-a180/devicetree.cb
@@ -2,15 +2,8 @@
 # This file is part of the coreboot project.
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
+# SPDX-License-Identifier: GPL-2.0-only
+
 chip northbridge/amd/agesa/family16kb/root_complex
 	device cpu_cluster 0 on
 		chip cpu/amd/agesa/family16kb