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authorPatrick Georgi <pgeorgi@google.com>2020-05-08 22:50:46 +0200
committerPatrick Georgi <pgeorgi@google.com>2020-05-09 21:22:25 +0000
commitc49d7a3e6385a3eb2fae3b6eca36e8ca998f79ad (patch)
treed1990476414f4c8c326b3c797fcb6d0df51a2b5a /src/mainboard/google
parent7333a116b3812bb67b8fbab0d5cd95d6cd60fe9f (diff)
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src/: Replace GPL boilerplate with SPDX headers
Used commands: perl -i -p0e 's|\/\*[\s*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-only */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*is[\s*]*free[\s*]*software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*either[\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License,[\s*]*or[\s*]*.at[\s*]*your[\s*]*option.[\s*]*any[\s*]*later[\s*]*version.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-or-later */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*is[\s*#]*free[\s*#]*software[;:,][\s*#]*you[\s*#]*can[\s*#]*redistribute[\s*#]*it[\s*#]*and/or[\s*#]*modify[\s*#]*it[\s*#]*under[\s*#]*the[\s*#]*terms[\s*#]*of[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*as[\s*#]*published[\s*#]*by[\s*#]*the[\s*#]*Free[\s*#]*Software[\s*#]*Foundation[;:,][\s*#]*either[\s*#]*version[\s*#]*3[\s*#]*of[\s*#]*the[\s*#]*License[;:,][\s*#]*or[\s*#]*.at[\s*#]*your[\s*#]*option.[\s*#]*any[\s*#]*later[\s*#]*version.[\s*#]*This[\s*#]*program[\s*#]*is[\s*#]*distributed[\s*#]*in[\s*#]*the[\s*#]*hope[\s*#]*that[\s*#]*it[\s*#]*will[\s*#]*be[\s*#]*useful[;:,][\s*#]*but[\s*#]*WITHOUT[\s*#]*ANY[\s*#]*WARRANTY[;:,][\s*#]*without[\s*#]*even[\s*#]*the[\s*#]*implied[\s*#]*warranty[\s*#]*of[\s*#]*MERCHANTABILITY[\s*#]*or[\s*#]*FITNESS[\s*#]*FOR[\s*#]*A[\s*#]*PARTICULAR[\s*#]*PURPOSE.[\s*#]*See[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*for[\s*#]*more[\s*#]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-3.0-or-later */|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w]*.*is free software[:;][\#\s]*you[\#\s]*can[\#\s]*redistribute[\#\s]*it[\#\s]*and\/or[\#\s]*modify[\#\s]*it[\s\#]*under[\s \#]*the[\s\#]*terms[\s\#]*of[\s\#]*the[\s\#]*GNU[\s\#]*General[\s\#]*Public[\s\#]*License[\s\#]*as[\s\#]*published[\s\#]*by[\s\#]*the[\s\#]*Free[\s\#]*Software[\s\#]*Foundation[;,][\s\#]*version[\s\#]*2[\s\#]*of[\s\#]*the[\s\#]*License.*[\s\#]*This[\s\#]*program[\s\#]*is[\s\#]*distributed[\s\#]*in[\s\#]*the[\s\#]*hope[\s\#]*that[\s\#]*it[\s\#]*will[\#\s]*be[\#\s]*useful,[\#\s]*but[\#\s]*WITHOUT[\#\s]*ANY[\#\s]*WARRANTY;[\#\s]*without[\#\s]*even[\#\s]*the[\#\s]*implied[\#\s]*warranty[\#\s]*of[\#\s]*MERCHANTABILITY[\#\s]*or[\#\s]*FITNESS[\#\s]*FOR[\#\s]*A[\#\s]*PARTICULAR[\#\s]*PURPOSE.[\#\s]*See[\#\s]*the[\#\s]*GNU[\#\s]*General[\#\s]*Public[\#\s]*License[\#\s]*for[\#\s]*more[\#\s]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) Change-Id: Ia01908544f4b92a2e06ea621eca548e582728280 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41178 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/Kconfig10
-rw-r--r--src/mainboard/google/auron/Makefile.inc10
-rw-r--r--src/mainboard/google/auron/cmos.layout10
-rw-r--r--src/mainboard/google/auron/variants/auron_paine/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/auron/variants/auron_yuna/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/auron/variants/buddy/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/auron/variants/gandof/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/auron/variants/lulu/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/auron/variants/samus/Makefile.inc10
-rw-r--r--src/mainboard/google/auron/variants/samus/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/beltino/Makefile.inc10
-rw-r--r--src/mainboard/google/beltino/cmos.layout10
-rw-r--r--src/mainboard/google/butterfly/Makefile.inc10
-rw-r--r--src/mainboard/google/butterfly/cmos.layout10
-rw-r--r--src/mainboard/google/cheza/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/cmos.layout10
-rw-r--r--src/mainboard/google/cyan/variants/banon/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/celes/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/cyan/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/edgar/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/kefka/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/reks/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/relm/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/setzer/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/terra/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/ultima/Makefile.inc10
-rw-r--r--src/mainboard/google/cyan/variants/wizpig/Makefile.inc10
-rw-r--r--src/mainboard/google/daisy/Kconfig10
-rw-r--r--src/mainboard/google/daisy/Makefile.inc10
-rw-r--r--src/mainboard/google/daisy/devicetree.cb10
-rw-r--r--src/mainboard/google/dragonegg/Makefile.inc10
-rw-r--r--src/mainboard/google/dragonegg/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/dragonegg/variants/baseboard/Makefile.inc10
-rw-r--r--src/mainboard/google/drallion/Makefile.inc10
-rw-r--r--src/mainboard/google/drallion/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/drallion/variants/drallion/Makefile.inc10
-rw-r--r--src/mainboard/google/eve/Makefile.inc10
-rw-r--r--src/mainboard/google/eve/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/fizz/Makefile.inc10
-rw-r--r--src/mainboard/google/foster/Kconfig10
-rw-r--r--src/mainboard/google/foster/Makefile.inc10
-rw-r--r--src/mainboard/google/foster/bct/Makefile.inc10
-rw-r--r--src/mainboard/google/foster/bct/cfg2inc.sh9
-rw-r--r--src/mainboard/google/foster/devicetree.cb10
-rw-r--r--src/mainboard/google/gale/Kconfig10
-rw-r--r--src/mainboard/google/gale/Makefile.inc10
-rw-r--r--src/mainboard/google/gale/devicetree.cb10
-rw-r--r--src/mainboard/google/glados/Makefile.inc10
-rw-r--r--src/mainboard/google/glados/cmos.layout10
-rw-r--r--src/mainboard/google/glados/variants/asuka/Makefile.inc10
-rw-r--r--src/mainboard/google/glados/variants/caroline/Makefile.inc10
-rw-r--r--src/mainboard/google/glados/variants/cave/Makefile.inc10
-rw-r--r--src/mainboard/google/glados/variants/chell/Makefile.inc10
-rw-r--r--src/mainboard/google/glados/variants/glados/Makefile.inc10
-rw-r--r--src/mainboard/google/glados/variants/lars/Makefile.inc10
-rw-r--r--src/mainboard/google/glados/variants/sentry/Makefile.inc10
-rw-r--r--src/mainboard/google/gru/Kconfig10
-rw-r--r--src/mainboard/google/gru/Makefile.inc10
-rw-r--r--src/mainboard/google/gru/devicetree.cb10
-rw-r--r--src/mainboard/google/gru/devicetree.scarlet.cb10
-rw-r--r--src/mainboard/google/gru/sdram_params/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/akemi/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/baseboard/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/dratini/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/duffy/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/hatch/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/helios/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/jinlon/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/kaisa/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/kindred/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/kohaku/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/mushu/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/nightfury/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/puff/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/stryke/Makefile.inc10
-rw-r--r--src/mainboard/google/hatch/variants/sushi/Makefile.inc10
-rw-r--r--src/mainboard/google/jecht/Makefile.inc10
-rw-r--r--src/mainboard/google/jecht/cmos.layout10
-rw-r--r--src/mainboard/google/jecht/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/Kconfig10
-rw-r--r--src/mainboard/google/kahlee/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/aleena/devicetree.cb11
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/careena/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/careena/devicetree.cb11
-rw-r--r--src/mainboard/google/kahlee/variants/careena/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/devicetree.cb11
-rw-r--r--src/mainboard/google/kahlee/variants/liara/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/liara/devicetree.cb11
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/devicetree.cb11
-rw-r--r--src/mainboard/google/kahlee/variants/nuwani/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/Makefile.inc10
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/devicetree.cb11
-rw-r--r--src/mainboard/google/kahlee/variants/treeya/spd/Makefile.inc10
-rw-r--r--src/mainboard/google/kukui/Kconfig10
-rw-r--r--src/mainboard/google/kukui/devicetree.cb10
-rw-r--r--src/mainboard/google/link/Makefile.inc10
-rw-r--r--src/mainboard/google/link/cmos.layout10
-rw-r--r--src/mainboard/google/nyan/Kconfig10
-rw-r--r--src/mainboard/google/nyan/Makefile.inc10
-rw-r--r--src/mainboard/google/nyan/bct/Makefile.inc10
-rwxr-xr-xsrc/mainboard/google/nyan/bct/cfg2inc.sh9
-rw-r--r--src/mainboard/google/nyan/devicetree.cb10
-rw-r--r--src/mainboard/google/nyan_big/Kconfig10
-rw-r--r--src/mainboard/google/nyan_big/Makefile.inc10
-rw-r--r--src/mainboard/google/nyan_big/bct/Makefile.inc10
-rw-r--r--src/mainboard/google/nyan_big/devicetree.cb10
-rw-r--r--src/mainboard/google/nyan_blaze/Kconfig10
-rw-r--r--src/mainboard/google/nyan_blaze/Makefile.inc10
-rw-r--r--src/mainboard/google/nyan_blaze/bct/Makefile.inc10
-rw-r--r--src/mainboard/google/nyan_blaze/devicetree.cb10
-rw-r--r--src/mainboard/google/oak/Kconfig10
-rw-r--r--src/mainboard/google/oak/Makefile.inc10
-rw-r--r--src/mainboard/google/oak/devicetree.cb10
-rw-r--r--src/mainboard/google/parrot/Makefile.inc10
-rw-r--r--src/mainboard/google/parrot/cmos.layout10
-rw-r--r--src/mainboard/google/peach_pit/Kconfig10
-rw-r--r--src/mainboard/google/peach_pit/Makefile.inc10
-rw-r--r--src/mainboard/google/peach_pit/devicetree.cb10
-rw-r--r--src/mainboard/google/poppy/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/cmos.layout10
-rw-r--r--src/mainboard/google/rambi/variants/banjo/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/candy/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/clapper/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/enguarde/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/glimmer/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/gnawty/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/heli/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/kip/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/ninja/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/orco/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/quawks/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/rambi/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/squawks/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/sumo/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/swanky/Makefile.inc10
-rw-r--r--src/mainboard/google/rambi/variants/winky/Makefile.inc10
-rw-r--r--src/mainboard/google/sarien/Makefile.inc10
-rw-r--r--src/mainboard/google/sarien/variants/arcada/Makefile.inc10
-rw-r--r--src/mainboard/google/sarien/variants/sarien/Makefile.inc10
-rw-r--r--src/mainboard/google/slippy/Makefile.inc10
-rw-r--r--src/mainboard/google/slippy/cmos.layout10
-rw-r--r--src/mainboard/google/slippy/variants/falco/Makefile.inc10
-rw-r--r--src/mainboard/google/slippy/variants/leon/Makefile.inc10
-rw-r--r--src/mainboard/google/slippy/variants/peppy/Makefile.inc10
-rw-r--r--src/mainboard/google/slippy/variants/wolf/Makefile.inc10
-rw-r--r--src/mainboard/google/smaug/Kconfig10
-rw-r--r--src/mainboard/google/smaug/Makefile.inc10
-rw-r--r--src/mainboard/google/smaug/bct/Makefile.inc10
-rw-r--r--src/mainboard/google/smaug/bct/cfg2inc.sh9
-rw-r--r--src/mainboard/google/smaug/devicetree.cb10
-rw-r--r--src/mainboard/google/storm/Kconfig10
-rw-r--r--src/mainboard/google/storm/Makefile.inc10
-rw-r--r--src/mainboard/google/storm/devicetree.cb10
-rw-r--r--src/mainboard/google/stout/Makefile.inc10
-rw-r--r--src/mainboard/google/stout/cmos.layout10
-rw-r--r--src/mainboard/google/trogdor/Makefile.inc10
-rw-r--r--src/mainboard/google/veyron/Kconfig10
-rw-r--r--src/mainboard/google/veyron/Makefile.inc11
-rw-r--r--src/mainboard/google/veyron/devicetree.cb10
-rw-r--r--src/mainboard/google/veyron_mickey/Kconfig10
-rw-r--r--src/mainboard/google/veyron_mickey/Makefile.inc11
-rw-r--r--src/mainboard/google/veyron_mickey/devicetree.cb10
-rw-r--r--src/mainboard/google/veyron_rialto/Kconfig10
-rw-r--r--src/mainboard/google/veyron_rialto/Makefile.inc11
-rw-r--r--src/mainboard/google/veyron_rialto/devicetree.cb10
-rw-r--r--src/mainboard/google/volteer/variants/ripto/Makefile.inc10
175 files changed, 184 insertions, 1572 deletions
diff --git a/src/mainboard/google/Kconfig b/src/mainboard/google/Kconfig
index 475668d42855..d5345a45f166 100644
--- a/src/mainboard/google/Kconfig
+++ b/src/mainboard/google/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_GOOGLE
diff --git a/src/mainboard/google/auron/Makefile.inc b/src/mainboard/google/auron/Makefile.inc
index 2fbfe3078969..93e20a3da5d9 100644
--- a/src/mainboard/google/auron/Makefile.inc
+++ b/src/mainboard/google/auron/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
ramstage-$(CONFIG_EC_GOOGLE_CHROMEEC) += ec.c
diff --git a/src/mainboard/google/auron/cmos.layout b/src/mainboard/google/auron/cmos.layout
index 014f4426518f..6e04c5b225c8 100644
--- a/src/mainboard/google/auron/cmos.layout
+++ b/src/mainboard/google/auron/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/google/auron/variants/auron_paine/spd/Makefile.inc b/src/mainboard/google/auron/variants/auron_paine/spd/Makefile.inc
index 9e2c76af8f94..c797c58840d0 100644
--- a/src/mainboard/google/auron/variants/auron_paine/spd/Makefile.inc
+++ b/src/mainboard/google/auron/variants/auron_paine/spd/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
romstage-y += spd.c
diff --git a/src/mainboard/google/auron/variants/auron_yuna/spd/Makefile.inc b/src/mainboard/google/auron/variants/auron_yuna/spd/Makefile.inc
index 9e2c76af8f94..c797c58840d0 100644
--- a/src/mainboard/google/auron/variants/auron_yuna/spd/Makefile.inc
+++ b/src/mainboard/google/auron/variants/auron_yuna/spd/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
romstage-y += spd.c
diff --git a/src/mainboard/google/auron/variants/buddy/spd/Makefile.inc b/src/mainboard/google/auron/variants/buddy/spd/Makefile.inc
index cc9726f5fb20..e3b4cfdfc266 100644
--- a/src/mainboard/google/auron/variants/buddy/spd/Makefile.inc
+++ b/src/mainboard/google/auron/variants/buddy/spd/Makefile.inc
@@ -2,14 +2,6 @@
## 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
romstage-y += spd.c
diff --git a/src/mainboard/google/auron/variants/gandof/spd/Makefile.inc b/src/mainboard/google/auron/variants/gandof/spd/Makefile.inc
index 8b387816bb00..2bfc42f50b3a 100644
--- a/src/mainboard/google/auron/variants/gandof/spd/Makefile.inc
+++ b/src/mainboard/google/auron/variants/gandof/spd/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
romstage-y += spd.c
diff --git a/src/mainboard/google/auron/variants/lulu/spd/Makefile.inc b/src/mainboard/google/auron/variants/lulu/spd/Makefile.inc
index b29e8766aa56..9c824e67bacd 100644
--- a/src/mainboard/google/auron/variants/lulu/spd/Makefile.inc
+++ b/src/mainboard/google/auron/variants/lulu/spd/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
romstage-y += spd.c
diff --git a/src/mainboard/google/auron/variants/samus/Makefile.inc b/src/mainboard/google/auron/variants/samus/Makefile.inc
index 6e776fff6574..6704fe349e70 100644
--- a/src/mainboard/google/auron/variants/samus/Makefile.inc
+++ b/src/mainboard/google/auron/variants/samus/Makefile.inc
@@ -1,15 +1,7 @@
##
## 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
romstage-y += board_version.c
ramstage-y += board_version.c
diff --git a/src/mainboard/google/auron/variants/samus/spd/Makefile.inc b/src/mainboard/google/auron/variants/samus/spd/Makefile.inc
index f57e9e7688cf..60c822baee13 100644
--- a/src/mainboard/google/auron/variants/samus/spd/Makefile.inc
+++ b/src/mainboard/google/auron/variants/samus/spd/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
romstage-y += spd.c
diff --git a/src/mainboard/google/beltino/Makefile.inc b/src/mainboard/google/beltino/Makefile.inc
index bb9bf7f19fb8..190840e780b6 100644
--- a/src/mainboard/google/beltino/Makefile.inc
+++ b/src/mainboard/google/beltino/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
romstage-$(CONFIG_CHROMEOS) += chromeos.c
ramstage-$(CONFIG_CHROMEOS) += chromeos.c
diff --git a/src/mainboard/google/beltino/cmos.layout b/src/mainboard/google/beltino/cmos.layout
index 014f4426518f..6e04c5b225c8 100644
--- a/src/mainboard/google/beltino/cmos.layout
+++ b/src/mainboard/google/beltino/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/google/butterfly/Makefile.inc b/src/mainboard/google/butterfly/Makefile.inc
index 202cb38cfddd..a34a7153deaa 100644
--- a/src/mainboard/google/butterfly/Makefile.inc
+++ b/src/mainboard/google/butterfly/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
ramstage-y += ec.c
diff --git a/src/mainboard/google/butterfly/cmos.layout b/src/mainboard/google/butterfly/cmos.layout
index 8bafde2b3578..99844b3a591b 100644
--- a/src/mainboard/google/butterfly/cmos.layout
+++ b/src/mainboard/google/butterfly/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/google/cheza/Makefile.inc b/src/mainboard/google/cheza/Makefile.inc
index 8c621a1f746a..e1f6aea5d84e 100644
--- a/src/mainboard/google/cheza/Makefile.inc
+++ b/src/mainboard/google/cheza/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 += boardid.c
bootblock-y += memlayout.ld
diff --git a/src/mainboard/google/cyan/Makefile.inc b/src/mainboard/google/cyan/Makefile.inc
index d9b15c78d5c6..014b422a4958 100644
--- a/src/mainboard/google/cyan/Makefile.inc
+++ b/src/mainboard/google/cyan/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-$(CONFIG_ENABLE_BUILTIN_COM1) += com_init.c
diff --git a/src/mainboard/google/cyan/cmos.layout b/src/mainboard/google/cyan/cmos.layout
index a0edabdccb24..1e3aa17b829a 100644
--- a/src/mainboard/google/cyan/cmos.layout
+++ b/src/mainboard/google/cyan/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/google/cyan/variants/banon/Makefile.inc b/src/mainboard/google/cyan/variants/banon/Makefile.inc
index 273895f5a516..1d62f5305ea6 100644
--- a/src/mainboard/google/cyan/variants/banon/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/banon/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
romstage-y += romstage.c
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/celes/Makefile.inc b/src/mainboard/google/cyan/variants/celes/Makefile.inc
index 839647463a5e..ab337db50596 100644
--- a/src/mainboard/google/cyan/variants/celes/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/celes/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
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/cyan/Makefile.inc b/src/mainboard/google/cyan/variants/cyan/Makefile.inc
index da6f751fc9b5..f6beccca9616 100644
--- a/src/mainboard/google/cyan/variants/cyan/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/cyan/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
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/edgar/Makefile.inc b/src/mainboard/google/cyan/variants/edgar/Makefile.inc
index 5c809410959c..aea356668b42 100644
--- a/src/mainboard/google/cyan/variants/edgar/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/edgar/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
romstage-y += romstage.c
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/kefka/Makefile.inc b/src/mainboard/google/cyan/variants/kefka/Makefile.inc
index 9153eb43f2c4..7de96cfedd2c 100644
--- a/src/mainboard/google/cyan/variants/kefka/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/kefka/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
romstage-y += romstage.c
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/reks/Makefile.inc b/src/mainboard/google/cyan/variants/reks/Makefile.inc
index 42097b0acc5f..3f07ef6038f7 100644
--- a/src/mainboard/google/cyan/variants/reks/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/reks/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
romstage-y += romstage.c
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/relm/Makefile.inc b/src/mainboard/google/cyan/variants/relm/Makefile.inc
index 199295d4d845..52dbe952b9cb 100644
--- a/src/mainboard/google/cyan/variants/relm/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/relm/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
romstage-y += romstage.c
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/setzer/Makefile.inc b/src/mainboard/google/cyan/variants/setzer/Makefile.inc
index 66b666cdea97..cc95d87d7fa5 100644
--- a/src/mainboard/google/cyan/variants/setzer/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/setzer/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
romstage-y += romstage.c
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/terra/Makefile.inc b/src/mainboard/google/cyan/variants/terra/Makefile.inc
index 23a7c4166ad8..f00a49574eee 100644
--- a/src/mainboard/google/cyan/variants/terra/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/terra/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
romstage-y += romstage.c
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/ultima/Makefile.inc b/src/mainboard/google/cyan/variants/ultima/Makefile.inc
index 19acf48e47b4..4ba464bf77b5 100644
--- a/src/mainboard/google/cyan/variants/ultima/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/ultima/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
romstage-y += spd_util.c
diff --git a/src/mainboard/google/cyan/variants/wizpig/Makefile.inc b/src/mainboard/google/cyan/variants/wizpig/Makefile.inc
index 5ba9b840d967..f7c614bf71b6 100644
--- a/src/mainboard/google/cyan/variants/wizpig/Makefile.inc
+++ b/src/mainboard/google/cyan/variants/wizpig/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
romstage-y += spd_util.c
diff --git a/src/mainboard/google/daisy/Kconfig b/src/mainboard/google/daisy/Kconfig
index dc54f916b45e..2b81959a4543 100644
--- a/src/mainboard/google/daisy/Kconfig
+++ b/src/mainboard/google/daisy/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_GOOGLE_DAISY
diff --git a/src/mainboard/google/daisy/Makefile.inc b/src/mainboard/google/daisy/Makefile.inc
index fd76686e401d..32046b1d4a41 100644
--- a/src/mainboard/google/daisy/Makefile.inc
+++ b/src/mainboard/google/daisy/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 += wakeup.c
diff --git a/src/mainboard/google/daisy/devicetree.cb b/src/mainboard/google/daisy/devicetree.cb
index aeb2fc8f2f9a..90b0764c1d2c 100644
--- a/src/mainboard/google/daisy/devicetree.cb
+++ b/src/mainboard/google/daisy/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/samsung/exynos5250
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/dragonegg/Makefile.inc b/src/mainboard/google/dragonegg/Makefile.inc
index 7773477da144..da0ea062f1ff 100644
--- a/src/mainboard/google/dragonegg/Makefile.inc
+++ b/src/mainboard/google/dragonegg/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
bootblock-$(CONFIG_CHROMEOS) += chromeos.c
diff --git a/src/mainboard/google/dragonegg/spd/Makefile.inc b/src/mainboard/google/dragonegg/spd/Makefile.inc
index 7aaf00da408b..22382378f941 100644
--- a/src/mainboard/google/dragonegg/spd/Makefile.inc
+++ b/src/mainboard/google/dragonegg/spd/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/dragonegg/variants/baseboard/Makefile.inc b/src/mainboard/google/dragonegg/variants/baseboard/Makefile.inc
index 7a3ce6346717..c0fea914d8e7 100644
--- a/src/mainboard/google/dragonegg/variants/baseboard/Makefile.inc
+++ b/src/mainboard/google/dragonegg/variants/baseboard/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
diff --git a/src/mainboard/google/drallion/Makefile.inc b/src/mainboard/google/drallion/Makefile.inc
index d45b53a8ccdc..3b76abd5be3d 100644
--- a/src/mainboard/google/drallion/Makefile.inc
+++ b/src/mainboard/google/drallion/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/google/drallion/spd/Makefile.inc b/src/mainboard/google/drallion/spd/Makefile.inc
index 4b400761f3ef..b901fa54cf88 100644
--- a/src/mainboard/google/drallion/spd/Makefile.inc
+++ b/src/mainboard/google/drallion/spd/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/drallion/variants/drallion/Makefile.inc b/src/mainboard/google/drallion/variants/drallion/Makefile.inc
index 8c9fc57e589c..4716a6f12f88 100644
--- a/src/mainboard/google/drallion/variants/drallion/Makefile.inc
+++ b/src/mainboard/google/drallion/variants/drallion/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
## GPP_F12-F16 indicates mem_id to match specific spd file
SPD_SOURCES = empty_ddr4 # 0b00000
diff --git a/src/mainboard/google/eve/Makefile.inc b/src/mainboard/google/eve/Makefile.inc
index f9be75a94e41..b3a874b93e7a 100644
--- a/src/mainboard/google/eve/Makefile.inc
+++ b/src/mainboard/google/eve/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
diff --git a/src/mainboard/google/eve/spd/Makefile.inc b/src/mainboard/google/eve/spd/Makefile.inc
index de94ad1a9f2d..d6816524451a 100644
--- a/src/mainboard/google/eve/spd/Makefile.inc
+++ b/src/mainboard/google/eve/spd/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
romstage-y += spd.c
diff --git a/src/mainboard/google/fizz/Makefile.inc b/src/mainboard/google/fizz/Makefile.inc
index 05557a602c37..97b410953952 100644
--- a/src/mainboard/google/fizz/Makefile.inc
+++ b/src/mainboard/google/fizz/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
bootblock-$(CONFIG_CHROMEOS) += chromeos.c
diff --git a/src/mainboard/google/foster/Kconfig b/src/mainboard/google/foster/Kconfig
index efa9a4b82e2c..ebd38996fef3 100644
--- a/src/mainboard/google/foster/Kconfig
+++ b/src/mainboard/google/foster/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_GOOGLE_FOSTER
diff --git a/src/mainboard/google/foster/Makefile.inc b/src/mainboard/google/foster/Makefile.inc
index 342cd175562a..a7eebc92a6c6 100644
--- a/src/mainboard/google/foster/Makefile.inc
+++ b/src/mainboard/google/foster/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
# Add a handler for BCT config files
$(call add-special-class,bct-cfg)
diff --git a/src/mainboard/google/foster/bct/Makefile.inc b/src/mainboard/google/foster/bct/Makefile.inc
index 463eece61715..176999d52b71 100644
--- a/src/mainboard/google/foster/bct/Makefile.inc
+++ b/src/mainboard/google/foster/bct/Makefile.inc
@@ -2,15 +2,7 @@
## This file is part of the coreboot project.
##
##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
bct-cfg-$(CONFIG_FOSTER_BCT_CFG_EMMC) += emmc.cfg
bct-cfg-$(CONFIG_FOSTER_BCT_CFG_SPI) += spi.cfg
diff --git a/src/mainboard/google/foster/bct/cfg2inc.sh b/src/mainboard/google/foster/bct/cfg2inc.sh
index d7b6c464952b..30e24c0060b6 100644
--- a/src/mainboard/google/foster/bct/cfg2inc.sh
+++ b/src/mainboard/google/foster/bct/cfg2inc.sh
@@ -3,14 +3,7 @@
# 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
bct_cfg2inc() {
local in_file="$1"
diff --git a/src/mainboard/google/foster/devicetree.cb b/src/mainboard/google/foster/devicetree.cb
index 33088dcba28c..6dcef6558801 100644
--- a/src/mainboard/google/foster/devicetree.cb
+++ b/src/mainboard/google/foster/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/nvidia/tegra210
device cpu_cluster 0 on
diff --git a/src/mainboard/google/gale/Kconfig b/src/mainboard/google/gale/Kconfig
index 4f0d1ff125f8..e0100ca4fd6f 100644
--- a/src/mainboard/google/gale/Kconfig
+++ b/src/mainboard/google/gale/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_GOOGLE_GALE
diff --git a/src/mainboard/google/gale/Makefile.inc b/src/mainboard/google/gale/Makefile.inc
index fea77d2064aa..5e6f33cafcf8 100644
--- a/src/mainboard/google/gale/Makefile.inc
+++ b/src/mainboard/google/gale/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
bootblock-y += cdp.c
diff --git a/src/mainboard/google/gale/devicetree.cb b/src/mainboard/google/gale/devicetree.cb
index 92fdb4d11de4..b20d8dc20d16 100644
--- a/src/mainboard/google/gale/devicetree.cb
+++ b/src/mainboard/google/gale/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/qualcomm/ipq40xx
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/glados/Makefile.inc b/src/mainboard/google/glados/Makefile.inc
index 371efaff95d8..054217eaf97f 100644
--- a/src/mainboard/google/glados/Makefile.inc
+++ b/src/mainboard/google/glados/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
diff --git a/src/mainboard/google/glados/cmos.layout b/src/mainboard/google/glados/cmos.layout
index a0edabdccb24..1e3aa17b829a 100644
--- a/src/mainboard/google/glados/cmos.layout
+++ b/src/mainboard/google/glados/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/google/glados/variants/asuka/Makefile.inc b/src/mainboard/google/glados/variants/asuka/Makefile.inc
index a88ed7df53fe..3f15bda8b8e4 100644
--- a/src/mainboard/google/glados/variants/asuka/Makefile.inc
+++ b/src/mainboard/google/glados/variants/asuka/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
romstage-y += variant.c
ramstage-y += variant.c
diff --git a/src/mainboard/google/glados/variants/caroline/Makefile.inc b/src/mainboard/google/glados/variants/caroline/Makefile.inc
index eaa316e4101b..fa2aa30ba21b 100644
--- a/src/mainboard/google/glados/variants/caroline/Makefile.inc
+++ b/src/mainboard/google/glados/variants/caroline/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
romstage-y += variant.c
ramstage-y += variant.c
diff --git a/src/mainboard/google/glados/variants/cave/Makefile.inc b/src/mainboard/google/glados/variants/cave/Makefile.inc
index 65ae1b7d7f8e..87a85cd10bfc 100644
--- a/src/mainboard/google/glados/variants/cave/Makefile.inc
+++ b/src/mainboard/google/glados/variants/cave/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
romstage-y += variant.c
ramstage-y += variant.c
diff --git a/src/mainboard/google/glados/variants/chell/Makefile.inc b/src/mainboard/google/glados/variants/chell/Makefile.inc
index 1f3fadefb735..71623bcc56cc 100644
--- a/src/mainboard/google/glados/variants/chell/Makefile.inc
+++ b/src/mainboard/google/glados/variants/chell/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
romstage-y += variant.c
ramstage-y += variant.c
diff --git a/src/mainboard/google/glados/variants/glados/Makefile.inc b/src/mainboard/google/glados/variants/glados/Makefile.inc
index 8d7111d77eac..5f84742acfcc 100644
--- a/src/mainboard/google/glados/variants/glados/Makefile.inc
+++ b/src/mainboard/google/glados/variants/glados/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
romstage-y += variant.c
ramstage-y += variant.c
diff --git a/src/mainboard/google/glados/variants/lars/Makefile.inc b/src/mainboard/google/glados/variants/lars/Makefile.inc
index 2772dd0c75c6..421d0685e75e 100644
--- a/src/mainboard/google/glados/variants/lars/Makefile.inc
+++ b/src/mainboard/google/glados/variants/lars/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
romstage-y += variant.c
ramstage-y += variant.c
diff --git a/src/mainboard/google/glados/variants/sentry/Makefile.inc b/src/mainboard/google/glados/variants/sentry/Makefile.inc
index 778143f9ec15..4bfdd9ab60b5 100644
--- a/src/mainboard/google/glados/variants/sentry/Makefile.inc
+++ b/src/mainboard/google/glados/variants/sentry/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
romstage-y += variant.c
ramstage-y += variant.c
diff --git a/src/mainboard/google/gru/Kconfig b/src/mainboard/google/gru/Kconfig
index 819c448f1576..98eaa02deee8 100644
--- a/src/mainboard/google/gru/Kconfig
+++ b/src/mainboard/google/gru/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
config BOARD_GOOGLE_GRU_COMMON # Umbrella option to be selected by variant boards.
def_bool n
diff --git a/src/mainboard/google/gru/Makefile.inc b/src/mainboard/google/gru/Makefile.inc
index 2526445d9ba3..173459784a27 100644
--- a/src/mainboard/google/gru/Makefile.inc
+++ b/src/mainboard/google/gru/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 += sdram_params/
diff --git a/src/mainboard/google/gru/devicetree.cb b/src/mainboard/google/gru/devicetree.cb
index 8da218e70ff7..7142ebd8202d 100644
--- a/src/mainboard/google/gru/devicetree.cb
+++ b/src/mainboard/google/gru/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/rockchip/rk3399
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/gru/devicetree.scarlet.cb b/src/mainboard/google/gru/devicetree.scarlet.cb
index 601af6916116..3910a08842ac 100644
--- a/src/mainboard/google/gru/devicetree.scarlet.cb
+++ b/src/mainboard/google/gru/devicetree.scarlet.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/rockchip/rk3399
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/gru/sdram_params/Makefile.inc b/src/mainboard/google/gru/sdram_params/Makefile.inc
index f01f354a26ae..43fa7dd705d2 100644
--- a/src/mainboard/google/gru/sdram_params/Makefile.inc
+++ b/src/mainboard/google/gru/sdram_params/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
sdram-params :=
sdram-params += sdram-lpddr3-generic-4GB-928
diff --git a/src/mainboard/google/hatch/Makefile.inc b/src/mainboard/google/hatch/Makefile.inc
index b430fa7c8026..36ddea3e548a 100644
--- a/src/mainboard/google/hatch/Makefile.inc
+++ b/src/mainboard/google/hatch/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
bootblock-$(CONFIG_CHROMEOS) += chromeos.c
diff --git a/src/mainboard/google/hatch/spd/Makefile.inc b/src/mainboard/google/hatch/spd/Makefile.inc
index b67438b1e62a..4d7bd8ed2eb6 100644
--- a/src/mainboard/google/hatch/spd/Makefile.inc
+++ b/src/mainboard/google/hatch/spd/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
ifneq ($(SPD_SOURCES),)
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/hatch/variants/akemi/Makefile.inc b/src/mainboard/google/hatch/variants/akemi/Makefile.inc
index 103d9e1990b4..9677982a67a5 100644
--- a/src/mainboard/google/hatch/variants/akemi/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/akemi/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = 4G_2400 # 0b000
SPD_SOURCES += empty_ddr4 # 0b001
diff --git a/src/mainboard/google/hatch/variants/baseboard/Makefile.inc b/src/mainboard/google/hatch/variants/baseboard/Makefile.inc
index 13c45cbf4580..0a81fecb203d 100644
--- a/src/mainboard/google/hatch/variants/baseboard/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/baseboard/Makefile.inc
@@ -1,15 +1,7 @@
## 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
diff --git a/src/mainboard/google/hatch/variants/dratini/Makefile.inc b/src/mainboard/google/hatch/variants/dratini/Makefile.inc
index ada9a960c985..8b9fa28091c4 100644
--- a/src/mainboard/google/hatch/variants/dratini/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/dratini/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = 4G_2400 # 0b0000
SPD_SOURCES += empty_ddr4 # 0b0001
diff --git a/src/mainboard/google/hatch/variants/duffy/Makefile.inc b/src/mainboard/google/hatch/variants/duffy/Makefile.inc
index 8cbad316489e..c17467caa319 100644
--- a/src/mainboard/google/hatch/variants/duffy/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/duffy/Makefile.inc
@@ -1,15 +1,7 @@
## 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
ramstage-y += gpio.c
ramstage-y += mainboard.c
diff --git a/src/mainboard/google/hatch/variants/hatch/Makefile.inc b/src/mainboard/google/hatch/variants/hatch/Makefile.inc
index 77cb535095b8..61d3614e6b3d 100644
--- a/src/mainboard/google/hatch/variants/hatch/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/hatch/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = 4G_2400 # 0b000
SPD_SOURCES += empty_ddr4 # 0b001
diff --git a/src/mainboard/google/hatch/variants/helios/Makefile.inc b/src/mainboard/google/hatch/variants/helios/Makefile.inc
index acf6a751d63d..40e7a7ab4c73 100644
--- a/src/mainboard/google/hatch/variants/helios/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/helios/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = LP_8G_2133 # 0b0000
SPD_SOURCES += LP_16G_2133 # 0b0001
diff --git a/src/mainboard/google/hatch/variants/jinlon/Makefile.inc b/src/mainboard/google/hatch/variants/jinlon/Makefile.inc
index 080371080210..fc606215ad9a 100644
--- a/src/mainboard/google/hatch/variants/jinlon/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/jinlon/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = 4G_2400 # 0b000
SPD_SOURCES += empty_ddr4 # 0b001
diff --git a/src/mainboard/google/hatch/variants/kaisa/Makefile.inc b/src/mainboard/google/hatch/variants/kaisa/Makefile.inc
index 8cbad316489e..c17467caa319 100644
--- a/src/mainboard/google/hatch/variants/kaisa/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/kaisa/Makefile.inc
@@ -1,15 +1,7 @@
## 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
ramstage-y += gpio.c
ramstage-y += mainboard.c
diff --git a/src/mainboard/google/hatch/variants/kindred/Makefile.inc b/src/mainboard/google/hatch/variants/kindred/Makefile.inc
index 6f8d94be3fe9..1dea9defc05f 100644
--- a/src/mainboard/google/hatch/variants/kindred/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/kindred/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = 4G_2400 # 0b000
SPD_SOURCES += empty_ddr4 # 0b001
diff --git a/src/mainboard/google/hatch/variants/kohaku/Makefile.inc b/src/mainboard/google/hatch/variants/kohaku/Makefile.inc
index ea2a901f68b9..0f8b72b88eb3 100644
--- a/src/mainboard/google/hatch/variants/kohaku/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/kohaku/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = LP_8G_2133 # 0b000
SPD_SOURCES += LP_16G_2133 # 0b001
diff --git a/src/mainboard/google/hatch/variants/mushu/Makefile.inc b/src/mainboard/google/hatch/variants/mushu/Makefile.inc
index 77cb535095b8..61d3614e6b3d 100644
--- a/src/mainboard/google/hatch/variants/mushu/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/mushu/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = 4G_2400 # 0b000
SPD_SOURCES += empty_ddr4 # 0b001
diff --git a/src/mainboard/google/hatch/variants/nightfury/Makefile.inc b/src/mainboard/google/hatch/variants/nightfury/Makefile.inc
index f44654a8f696..f8ee7bc306fa 100644
--- a/src/mainboard/google/hatch/variants/nightfury/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/nightfury/Makefile.inc
@@ -1,15 +1,7 @@
## 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
SPD_SOURCES = LP_8G_2133 # 0b000
SPD_SOURCES += empty_ddr4 # 0b001
diff --git a/src/mainboard/google/hatch/variants/puff/Makefile.inc b/src/mainboard/google/hatch/variants/puff/Makefile.inc
index 8cbad316489e..c17467caa319 100644
--- a/src/mainboard/google/hatch/variants/puff/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/puff/Makefile.inc
@@ -1,15 +1,7 @@
## 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
ramstage-y += gpio.c
ramstage-y += mainboard.c
diff --git a/src/mainboard/google/hatch/variants/stryke/Makefile.inc b/src/mainboard/google/hatch/variants/stryke/Makefile.inc
index ab779a9bcea3..53885127f275 100644
--- a/src/mainboard/google/hatch/variants/stryke/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/stryke/Makefile.inc
@@ -1,14 +1,6 @@
## 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
SPD_SOURCES = 4G_2400 # 0b000
SPD_SOURCES += empty_ddr4 # 0b001
diff --git a/src/mainboard/google/hatch/variants/sushi/Makefile.inc b/src/mainboard/google/hatch/variants/sushi/Makefile.inc
index 38cf728d8fd5..c4442094e43a 100644
--- a/src/mainboard/google/hatch/variants/sushi/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/sushi/Makefile.inc
@@ -1,13 +1,5 @@
## 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
SPD_SOURCES =
diff --git a/src/mainboard/google/jecht/Makefile.inc b/src/mainboard/google/jecht/Makefile.inc
index 777974cee6ed..32ac1c8852fe 100644
--- a/src/mainboard/google/jecht/Makefile.inc
+++ b/src/mainboard/google/jecht/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
romstage-$(CONFIG_CHROMEOS) += chromeos.c
diff --git a/src/mainboard/google/jecht/cmos.layout b/src/mainboard/google/jecht/cmos.layout
index a0edabdccb24..1e3aa17b829a 100644
--- a/src/mainboard/google/jecht/cmos.layout
+++ b/src/mainboard/google/jecht/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/google/jecht/spd/Makefile.inc b/src/mainboard/google/jecht/spd/Makefile.inc
index cc9726f5fb20..e3b4cfdfc266 100644
--- a/src/mainboard/google/jecht/spd/Makefile.inc
+++ b/src/mainboard/google/jecht/spd/Makefile.inc
@@ -2,14 +2,6 @@
## 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
romstage-y += spd.c
diff --git a/src/mainboard/google/kahlee/Kconfig b/src/mainboard/google/kahlee/Kconfig
index 85384dc0193d..29cc3c72c276 100644
--- a/src/mainboard/google/kahlee/Kconfig
+++ b/src/mainboard/google/kahlee/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
config BOARD_GOOGLE_BASEBOARD_KAHLEE
bool
diff --git a/src/mainboard/google/kahlee/Makefile.inc b/src/mainboard/google/kahlee/Makefile.inc
index 097566c1e586..2a770b619569 100644
--- a/src/mainboard/google/kahlee/Makefile.inc
+++ b/src/mainboard/google/kahlee/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/bootblock.c
bootblock-y += BiosCallOuts.c
diff --git a/src/mainboard/google/kahlee/variants/aleena/Makefile.inc b/src/mainboard/google/kahlee/variants/aleena/Makefile.inc
index ba3228d6c30e..c93956bab397 100644
--- a/src/mainboard/google/kahlee/variants/aleena/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/aleena/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 += ../baseboard/spd
diff --git a/src/mainboard/google/kahlee/variants/aleena/devicetree.cb b/src/mainboard/google/kahlee/variants/aleena/devicetree.cb
index 864e0cd92a8a..2cac8472d0b2 100644
--- a/src/mainboard/google/kahlee/variants/aleena/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/aleena/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 soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
diff --git a/src/mainboard/google/kahlee/variants/baseboard/Makefile.inc b/src/mainboard/google/kahlee/variants/baseboard/Makefile.inc
index efcf35de0faa..6e46166765cf 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/baseboard/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
bootblock-y += OemCustomize.c
diff --git a/src/mainboard/google/kahlee/variants/baseboard/spd/Makefile.inc b/src/mainboard/google/kahlee/variants/baseboard/spd/Makefile.inc
index bc3f6b687937..82930beaf32e 100644
--- a/src/mainboard/google/kahlee/variants/baseboard/spd/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/baseboard/spd/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
LIB_SPD_DEPS = $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/spd/$(f).spd.hex)
diff --git a/src/mainboard/google/kahlee/variants/careena/Makefile.inc b/src/mainboard/google/kahlee/variants/careena/Makefile.inc
index dd9ff4eded7b..dcd7d302a48b 100644
--- a/src/mainboard/google/kahlee/variants/careena/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/careena/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
diff --git a/src/mainboard/google/kahlee/variants/careena/devicetree.cb b/src/mainboard/google/kahlee/variants/careena/devicetree.cb
index 6c28d0ffc025..b2e1d659d0f9 100644
--- a/src/mainboard/google/kahlee/variants/careena/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/careena/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 soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
diff --git a/src/mainboard/google/kahlee/variants/careena/spd/Makefile.inc b/src/mainboard/google/kahlee/variants/careena/spd/Makefile.inc
index 8deec06321ad..250ffcb4e27f 100644
--- a/src/mainboard/google/kahlee/variants/careena/spd/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/careena/spd/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
LIB_SPD_DEPS = $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/spd/$(f).spd.hex)
diff --git a/src/mainboard/google/kahlee/variants/grunt/Makefile.inc b/src/mainboard/google/kahlee/variants/grunt/Makefile.inc
index ba3228d6c30e..c93956bab397 100644
--- a/src/mainboard/google/kahlee/variants/grunt/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/grunt/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 += ../baseboard/spd
diff --git a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
index efa406634637..3fdd3e0b6b44 100644
--- a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/grunt/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 soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
diff --git a/src/mainboard/google/kahlee/variants/liara/Makefile.inc b/src/mainboard/google/kahlee/variants/liara/Makefile.inc
index ba3228d6c30e..c93956bab397 100644
--- a/src/mainboard/google/kahlee/variants/liara/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/liara/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 += ../baseboard/spd
diff --git a/src/mainboard/google/kahlee/variants/liara/devicetree.cb b/src/mainboard/google/kahlee/variants/liara/devicetree.cb
index 0983f7955e25..133cc977ba17 100644
--- a/src/mainboard/google/kahlee/variants/liara/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/liara/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 soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
diff --git a/src/mainboard/google/kahlee/variants/nuwani/Makefile.inc b/src/mainboard/google/kahlee/variants/nuwani/Makefile.inc
index 89458dec87e5..33fb54207980 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/nuwani/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
diff --git a/src/mainboard/google/kahlee/variants/nuwani/devicetree.cb b/src/mainboard/google/kahlee/variants/nuwani/devicetree.cb
index efe92f723e39..cb27f75b5897 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/nuwani/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 soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
diff --git a/src/mainboard/google/kahlee/variants/nuwani/spd/Makefile.inc b/src/mainboard/google/kahlee/variants/nuwani/spd/Makefile.inc
index 307b499b502b..45487cbac16a 100644
--- a/src/mainboard/google/kahlee/variants/nuwani/spd/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/nuwani/spd/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
LIB_SPD_DEPS = $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/spd/$(f).spd.hex)
diff --git a/src/mainboard/google/kahlee/variants/treeya/Makefile.inc b/src/mainboard/google/kahlee/variants/treeya/Makefile.inc
index 89458dec87e5..33fb54207980 100644
--- a/src/mainboard/google/kahlee/variants/treeya/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/treeya/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
diff --git a/src/mainboard/google/kahlee/variants/treeya/devicetree.cb b/src/mainboard/google/kahlee/variants/treeya/devicetree.cb
index efc384fea906..a4d44c54b85d 100644
--- a/src/mainboard/google/kahlee/variants/treeya/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/treeya/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 soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
diff --git a/src/mainboard/google/kahlee/variants/treeya/spd/Makefile.inc b/src/mainboard/google/kahlee/variants/treeya/spd/Makefile.inc
index 307b499b502b..45487cbac16a 100644
--- a/src/mainboard/google/kahlee/variants/treeya/spd/Makefile.inc
+++ b/src/mainboard/google/kahlee/variants/treeya/spd/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
LIB_SPD_DEPS = $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/spd/$(f).spd.hex)
diff --git a/src/mainboard/google/kukui/Kconfig b/src/mainboard/google/kukui/Kconfig
index 69c0374e1464..44af8bd8ba9a 100644
--- a/src/mainboard/google/kukui/Kconfig
+++ b/src/mainboard/google/kukui/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
# Umbrella option to be selected by variant boards.
config BOARD_GOOGLE_KUKUI_COMMON
diff --git a/src/mainboard/google/kukui/devicetree.cb b/src/mainboard/google/kukui/devicetree.cb
index f11ca45a0ee3..96be83011675 100644
--- a/src/mainboard/google/kukui/devicetree.cb
+++ b/src/mainboard/google/kukui/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/mediatek/mt8183
device cpu_cluster 0 on
diff --git a/src/mainboard/google/link/Makefile.inc b/src/mainboard/google/link/Makefile.inc
index 0e720e90abc9..196e362fa3e8 100644
--- a/src/mainboard/google/link/Makefile.inc
+++ b/src/mainboard/google/link/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
ramstage-y += ec.c
diff --git a/src/mainboard/google/link/cmos.layout b/src/mainboard/google/link/cmos.layout
index 615ff29dce48..1131406a907f 100644
--- a/src/mainboard/google/link/cmos.layout
+++ b/src/mainboard/google/link/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/google/nyan/Kconfig b/src/mainboard/google/nyan/Kconfig
index 82577e9eea9d..e9d4bbfca631 100644
--- a/src/mainboard/google/nyan/Kconfig
+++ b/src/mainboard/google/nyan/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_GOOGLE_NYAN
diff --git a/src/mainboard/google/nyan/Makefile.inc b/src/mainboard/google/nyan/Makefile.inc
index 463747d9c4b4..5f5da2438b9f 100644
--- a/src/mainboard/google/nyan/Makefile.inc
+++ b/src/mainboard/google/nyan/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
# Add a handler for BCT config files
$(call add-special-class,bct-cfg)
diff --git a/src/mainboard/google/nyan/bct/Makefile.inc b/src/mainboard/google/nyan/bct/Makefile.inc
index 311f34c7ef98..8c9cf7385889 100644
--- a/src/mainboard/google/nyan/bct/Makefile.inc
+++ b/src/mainboard/google/nyan/bct/Makefile.inc
@@ -2,15 +2,7 @@
## This file is part of the coreboot project.
##
##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
bct-cfg-$(CONFIG_NYAN_BCT_CFG_EMMC) += emmc.cfg
bct-cfg-$(CONFIG_NYAN_BCT_CFG_SPI) += spi.cfg
diff --git a/src/mainboard/google/nyan/bct/cfg2inc.sh b/src/mainboard/google/nyan/bct/cfg2inc.sh
index d7b6c464952b..30e24c0060b6 100755
--- a/src/mainboard/google/nyan/bct/cfg2inc.sh
+++ b/src/mainboard/google/nyan/bct/cfg2inc.sh
@@ -3,14 +3,7 @@
# 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
bct_cfg2inc() {
local in_file="$1"
diff --git a/src/mainboard/google/nyan/devicetree.cb b/src/mainboard/google/nyan/devicetree.cb
index 015a84c77939..4a1b02324afa 100644
--- a/src/mainboard/google/nyan/devicetree.cb
+++ b/src/mainboard/google/nyan/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/nvidia/tegra124
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/nyan_big/Kconfig b/src/mainboard/google/nyan_big/Kconfig
index 099ff7f92df2..0bb96e7588d0 100644
--- a/src/mainboard/google/nyan_big/Kconfig
+++ b/src/mainboard/google/nyan_big/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_GOOGLE_NYAN_BIG
diff --git a/src/mainboard/google/nyan_big/Makefile.inc b/src/mainboard/google/nyan_big/Makefile.inc
index d6729a108bda..4bf9e9c21f55 100644
--- a/src/mainboard/google/nyan_big/Makefile.inc
+++ b/src/mainboard/google/nyan_big/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
# Add a handler for BCT config files
$(call add-special-class,bct-cfg)
diff --git a/src/mainboard/google/nyan_big/bct/Makefile.inc b/src/mainboard/google/nyan_big/bct/Makefile.inc
index b918e15fc5c9..fe29446d4928 100644
--- a/src/mainboard/google/nyan_big/bct/Makefile.inc
+++ b/src/mainboard/google/nyan_big/bct/Makefile.inc
@@ -2,15 +2,7 @@
## This file is part of the coreboot project.
##
##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
bct-cfg-$(CONFIG_NYAN_BIG_BCT_CFG_EMMC) += emmc.cfg
bct-cfg-$(CONFIG_NYAN_BIG_BCT_CFG_SPI) += spi.cfg
diff --git a/src/mainboard/google/nyan_big/devicetree.cb b/src/mainboard/google/nyan_big/devicetree.cb
index 015a84c77939..4a1b02324afa 100644
--- a/src/mainboard/google/nyan_big/devicetree.cb
+++ b/src/mainboard/google/nyan_big/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/nvidia/tegra124
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/nyan_blaze/Kconfig b/src/mainboard/google/nyan_blaze/Kconfig
index 4c611b986e7a..6f77f4bc3e58 100644
--- a/src/mainboard/google/nyan_blaze/Kconfig
+++ b/src/mainboard/google/nyan_blaze/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_GOOGLE_NYAN_BLAZE
diff --git a/src/mainboard/google/nyan_blaze/Makefile.inc b/src/mainboard/google/nyan_blaze/Makefile.inc
index c5d6a10a6f99..fe1859e3ba39 100644
--- a/src/mainboard/google/nyan_blaze/Makefile.inc
+++ b/src/mainboard/google/nyan_blaze/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
# Add a handler for BCT config files
$(call add-special-class,bct-cfg)
diff --git a/src/mainboard/google/nyan_blaze/bct/Makefile.inc b/src/mainboard/google/nyan_blaze/bct/Makefile.inc
index d098a6ed75f1..00b66d73bb42 100644
--- a/src/mainboard/google/nyan_blaze/bct/Makefile.inc
+++ b/src/mainboard/google/nyan_blaze/bct/Makefile.inc
@@ -2,15 +2,7 @@
## This file is part of the coreboot project.
##
##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
bct-cfg-$(CONFIG_NYAN_BLAZE_BCT_CFG_EMMC) += emmc.cfg
bct-cfg-$(CONFIG_NYAN_BLAZE_BCT_CFG_SPI) += spi.cfg
diff --git a/src/mainboard/google/nyan_blaze/devicetree.cb b/src/mainboard/google/nyan_blaze/devicetree.cb
index 015a84c77939..4a1b02324afa 100644
--- a/src/mainboard/google/nyan_blaze/devicetree.cb
+++ b/src/mainboard/google/nyan_blaze/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/nvidia/tegra124
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/oak/Kconfig b/src/mainboard/google/oak/Kconfig
index d1c5a9e21177..62e089d283f4 100644
--- a/src/mainboard/google/oak/Kconfig
+++ b/src/mainboard/google/oak/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
config BOARD_GOOGLE_OAK_COMMON
def_bool n
diff --git a/src/mainboard/google/oak/Makefile.inc b/src/mainboard/google/oak/Makefile.inc
index b6998528a727..dc99fdd430d2 100644
--- a/src/mainboard/google/oak/Makefile.inc
+++ b/src/mainboard/google/oak/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
bootblock-y += memlayout.ld
diff --git a/src/mainboard/google/oak/devicetree.cb b/src/mainboard/google/oak/devicetree.cb
index be8698996faf..9922e5e06767 100644
--- a/src/mainboard/google/oak/devicetree.cb
+++ b/src/mainboard/google/oak/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/mediatek/mt8173
device cpu_cluster 0 on
diff --git a/src/mainboard/google/parrot/Makefile.inc b/src/mainboard/google/parrot/Makefile.inc
index 15adb811fac3..61fb2d2d4290 100644
--- a/src/mainboard/google/parrot/Makefile.inc
+++ b/src/mainboard/google/parrot/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
ramstage-y += ec.c
diff --git a/src/mainboard/google/parrot/cmos.layout b/src/mainboard/google/parrot/cmos.layout
index 615ff29dce48..1131406a907f 100644
--- a/src/mainboard/google/parrot/cmos.layout
+++ b/src/mainboard/google/parrot/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/google/peach_pit/Kconfig b/src/mainboard/google/peach_pit/Kconfig
index 13c44f29a822..91d69e82d087 100644
--- a/src/mainboard/google/peach_pit/Kconfig
+++ b/src/mainboard/google/peach_pit/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_GOOGLE_PEACH_PIT
diff --git a/src/mainboard/google/peach_pit/Makefile.inc b/src/mainboard/google/peach_pit/Makefile.inc
index fd76686e401d..32046b1d4a41 100644
--- a/src/mainboard/google/peach_pit/Makefile.inc
+++ b/src/mainboard/google/peach_pit/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 += wakeup.c
diff --git a/src/mainboard/google/peach_pit/devicetree.cb b/src/mainboard/google/peach_pit/devicetree.cb
index a86fb226957e..995c7c876b57 100644
--- a/src/mainboard/google/peach_pit/devicetree.cb
+++ b/src/mainboard/google/peach_pit/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/samsung/exynos5420
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/poppy/Makefile.inc b/src/mainboard/google/poppy/Makefile.inc
index 69cfe294006e..ab584d4773dd 100644
--- a/src/mainboard/google/poppy/Makefile.inc
+++ b/src/mainboard/google/poppy/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
bootblock-$(CONFIG_CHROMEOS) += chromeos.c
diff --git a/src/mainboard/google/rambi/Makefile.inc b/src/mainboard/google/rambi/Makefile.inc
index f9b0d7992d4f..d3096470920f 100644
--- a/src/mainboard/google/rambi/Makefile.inc
+++ b/src/mainboard/google/rambi/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
romstage-$(CONFIG_CHROMEOS) += chromeos.c
ramstage-$(CONFIG_CHROMEOS) += chromeos.c
diff --git a/src/mainboard/google/rambi/cmos.layout b/src/mainboard/google/rambi/cmos.layout
index 014f4426518f..6e04c5b225c8 100644
--- a/src/mainboard/google/rambi/cmos.layout
+++ b/src/mainboard/google/rambi/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/google/rambi/variants/banjo/Makefile.inc b/src/mainboard/google/rambi/variants/banjo/Makefile.inc
index 379f85cd3f01..44a01e9cdd29 100644
--- a/src/mainboard/google/rambi/variants/banjo/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/banjo/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/candy/Makefile.inc b/src/mainboard/google/rambi/variants/candy/Makefile.inc
index d69b72c2a6ab..105d83bbe0cf 100644
--- a/src/mainboard/google/rambi/variants/candy/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/candy/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/clapper/Makefile.inc b/src/mainboard/google/rambi/variants/clapper/Makefile.inc
index 1d09e1ef3b07..9bed767189f6 100644
--- a/src/mainboard/google/rambi/variants/clapper/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/clapper/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/enguarde/Makefile.inc b/src/mainboard/google/rambi/variants/enguarde/Makefile.inc
index 98a7e3d08713..9beb8ffaa241 100644
--- a/src/mainboard/google/rambi/variants/enguarde/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/enguarde/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/glimmer/Makefile.inc b/src/mainboard/google/rambi/variants/glimmer/Makefile.inc
index 5fcea881bc6e..4a4810f5f72f 100644
--- a/src/mainboard/google/rambi/variants/glimmer/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/glimmer/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/gnawty/Makefile.inc b/src/mainboard/google/rambi/variants/gnawty/Makefile.inc
index d21bd46b0688..cb0918918c25 100644
--- a/src/mainboard/google/rambi/variants/gnawty/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/gnawty/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/heli/Makefile.inc b/src/mainboard/google/rambi/variants/heli/Makefile.inc
index e2f7af17fdd8..1447cf91c499 100644
--- a/src/mainboard/google/rambi/variants/heli/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/heli/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/kip/Makefile.inc b/src/mainboard/google/rambi/variants/kip/Makefile.inc
index 017e8e24956d..23aa87c0e2d2 100644
--- a/src/mainboard/google/rambi/variants/kip/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/kip/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/ninja/Makefile.inc b/src/mainboard/google/rambi/variants/ninja/Makefile.inc
index 6c094eef0d52..32fe206d9901 100644
--- a/src/mainboard/google/rambi/variants/ninja/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/ninja/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/orco/Makefile.inc b/src/mainboard/google/rambi/variants/orco/Makefile.inc
index a5c8f315230f..01d44b96bccf 100644
--- a/src/mainboard/google/rambi/variants/orco/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/orco/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/quawks/Makefile.inc b/src/mainboard/google/rambi/variants/quawks/Makefile.inc
index 19b5093cbc34..72283b078a17 100644
--- a/src/mainboard/google/rambi/variants/quawks/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/quawks/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/rambi/Makefile.inc b/src/mainboard/google/rambi/variants/rambi/Makefile.inc
index df68deb472f1..ee769d1a17f7 100644
--- a/src/mainboard/google/rambi/variants/rambi/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/rambi/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/squawks/Makefile.inc b/src/mainboard/google/rambi/variants/squawks/Makefile.inc
index 19b5093cbc34..72283b078a17 100644
--- a/src/mainboard/google/rambi/variants/squawks/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/squawks/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/sumo/Makefile.inc b/src/mainboard/google/rambi/variants/sumo/Makefile.inc
index 6c094eef0d52..32fe206d9901 100644
--- a/src/mainboard/google/rambi/variants/sumo/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/sumo/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/swanky/Makefile.inc b/src/mainboard/google/rambi/variants/swanky/Makefile.inc
index d7bee39c03d2..984a4ba011de 100644
--- a/src/mainboard/google/rambi/variants/swanky/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/swanky/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/rambi/variants/winky/Makefile.inc b/src/mainboard/google/rambi/variants/winky/Makefile.inc
index dc861bf8f55f..a08e72253d12 100644
--- a/src/mainboard/google/rambi/variants/winky/Makefile.inc
+++ b/src/mainboard/google/rambi/variants/winky/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
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/sarien/Makefile.inc b/src/mainboard/google/sarien/Makefile.inc
index 0595623b37a0..3cea012364df 100644
--- a/src/mainboard/google/sarien/Makefile.inc
+++ b/src/mainboard/google/sarien/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/google/sarien/variants/arcada/Makefile.inc b/src/mainboard/google/sarien/variants/arcada/Makefile.inc
index c8d31fdea638..78b64f8eb2cb 100644
--- a/src/mainboard/google/sarien/variants/arcada/Makefile.inc
+++ b/src/mainboard/google/sarien/variants/arcada/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
ramstage-y += gpio.c
diff --git a/src/mainboard/google/sarien/variants/sarien/Makefile.inc b/src/mainboard/google/sarien/variants/sarien/Makefile.inc
index c8d31fdea638..78b64f8eb2cb 100644
--- a/src/mainboard/google/sarien/variants/sarien/Makefile.inc
+++ b/src/mainboard/google/sarien/variants/sarien/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
ramstage-y += gpio.c
diff --git a/src/mainboard/google/slippy/Makefile.inc b/src/mainboard/google/slippy/Makefile.inc
index eb75196f2dfe..504095273368 100644
--- a/src/mainboard/google/slippy/Makefile.inc
+++ b/src/mainboard/google/slippy/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
ramstage-$(CONFIG_EC_GOOGLE_CHROMEEC) += ec.c
diff --git a/src/mainboard/google/slippy/cmos.layout b/src/mainboard/google/slippy/cmos.layout
index 014f4426518f..6e04c5b225c8 100644
--- a/src/mainboard/google/slippy/cmos.layout
+++ b/src/mainboard/google/slippy/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/google/slippy/variants/falco/Makefile.inc b/src/mainboard/google/slippy/variants/falco/Makefile.inc
index 650d12e740f0..9521fe52a329 100644
--- a/src/mainboard/google/slippy/variants/falco/Makefile.inc
+++ b/src/mainboard/google/slippy/variants/falco/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
## DIMM SPD for on-board memory
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/slippy/variants/leon/Makefile.inc b/src/mainboard/google/slippy/variants/leon/Makefile.inc
index 2ba682e2ecf4..22dc4f8c59a6 100644
--- a/src/mainboard/google/slippy/variants/leon/Makefile.inc
+++ b/src/mainboard/google/slippy/variants/leon/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
## DIMM SPD for on-board memory
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/slippy/variants/peppy/Makefile.inc b/src/mainboard/google/slippy/variants/peppy/Makefile.inc
index f43ccf5a4bf0..3a82a539e3ed 100644
--- a/src/mainboard/google/slippy/variants/peppy/Makefile.inc
+++ b/src/mainboard/google/slippy/variants/peppy/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
## DIMM SPD for on-board memory
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/slippy/variants/wolf/Makefile.inc b/src/mainboard/google/slippy/variants/wolf/Makefile.inc
index 249f5633e806..926359d86000 100644
--- a/src/mainboard/google/slippy/variants/wolf/Makefile.inc
+++ b/src/mainboard/google/slippy/variants/wolf/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
## DIMM SPD for on-board memory
SPD_BIN = $(obj)/spd.bin
diff --git a/src/mainboard/google/smaug/Kconfig b/src/mainboard/google/smaug/Kconfig
index 0d3e879572f8..53670dec24c3 100644
--- a/src/mainboard/google/smaug/Kconfig
+++ b/src/mainboard/google/smaug/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_GOOGLE_SMAUG
diff --git a/src/mainboard/google/smaug/Makefile.inc b/src/mainboard/google/smaug/Makefile.inc
index 7b848774c5eb..8194d0bb569d 100644
--- a/src/mainboard/google/smaug/Makefile.inc
+++ b/src/mainboard/google/smaug/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
# Add a handler for BCT config files
$(call add-special-class,bct-cfg)
diff --git a/src/mainboard/google/smaug/bct/Makefile.inc b/src/mainboard/google/smaug/bct/Makefile.inc
index 4147ba6d3fcf..b5909f5ff276 100644
--- a/src/mainboard/google/smaug/bct/Makefile.inc
+++ b/src/mainboard/google/smaug/bct/Makefile.inc
@@ -2,15 +2,7 @@
## This file is part of the coreboot project.
##
##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
+## SPDX-License-Identifier: GPL-2.0-only
bct-cfg-$(CONFIG_SMAUG_BCT_CFG_EMMC) += emmc.cfg
bct-cfg-$(CONFIG_SMAUG_BCT_CFG_SPI) += spi.cfg
diff --git a/src/mainboard/google/smaug/bct/cfg2inc.sh b/src/mainboard/google/smaug/bct/cfg2inc.sh
index d7b6c464952b..30e24c0060b6 100644
--- a/src/mainboard/google/smaug/bct/cfg2inc.sh
+++ b/src/mainboard/google/smaug/bct/cfg2inc.sh
@@ -3,14 +3,7 @@
# 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
bct_cfg2inc() {
local in_file="$1"
diff --git a/src/mainboard/google/smaug/devicetree.cb b/src/mainboard/google/smaug/devicetree.cb
index d90b4ea376ea..15c1f01cc57a 100644
--- a/src/mainboard/google/smaug/devicetree.cb
+++ b/src/mainboard/google/smaug/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/nvidia/tegra210
device cpu_cluster 0 on
diff --git a/src/mainboard/google/storm/Kconfig b/src/mainboard/google/storm/Kconfig
index 6095354bc8c9..a5a3acf22899 100644
--- a/src/mainboard/google/storm/Kconfig
+++ b/src/mainboard/google/storm/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_GOOGLE_STORM
diff --git a/src/mainboard/google/storm/Makefile.inc b/src/mainboard/google/storm/Makefile.inc
index e3c199209b0d..3bc81662a28f 100644
--- a/src/mainboard/google/storm/Makefile.inc
+++ b/src/mainboard/google/storm/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
bootblock-y += cdp.c
diff --git a/src/mainboard/google/storm/devicetree.cb b/src/mainboard/google/storm/devicetree.cb
index c8c8a8251ff8..cb4e79cc89eb 100644
--- a/src/mainboard/google/storm/devicetree.cb
+++ b/src/mainboard/google/storm/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/qualcomm/ipq806x
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/stout/Makefile.inc b/src/mainboard/google/stout/Makefile.inc
index 5cc2bd4ced0d..3a038b7a498b 100644
--- a/src/mainboard/google/stout/Makefile.inc
+++ b/src/mainboard/google/stout/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
ramstage-y += ec.c
diff --git a/src/mainboard/google/stout/cmos.layout b/src/mainboard/google/stout/cmos.layout
index 615ff29dce48..1131406a907f 100644
--- a/src/mainboard/google/stout/cmos.layout
+++ b/src/mainboard/google/stout/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/google/trogdor/Makefile.inc b/src/mainboard/google/trogdor/Makefile.inc
index 3586db580574..1d4c903d6b25 100644
--- a/src/mainboard/google/trogdor/Makefile.inc
+++ b/src/mainboard/google/trogdor/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 += memlayout.ld
bootblock-y += boardid.c
diff --git a/src/mainboard/google/veyron/Kconfig b/src/mainboard/google/veyron/Kconfig
index db72485307fd..46b9bfec583e 100644
--- a/src/mainboard/google/veyron/Kconfig
+++ b/src/mainboard/google/veyron/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
config BOARD_GOOGLE_VEYRON # dummy option to be selected by variant boards
def_bool n
diff --git a/src/mainboard/google/veyron/Makefile.inc b/src/mainboard/google/veyron/Makefile.inc
index 5bcdb013cd16..5e96068fc8c7 100644
--- a/src/mainboard/google/veyron/Makefile.inc
+++ b/src/mainboard/google/veyron/Makefile.inc
@@ -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
+
bootblock-y += bootblock.c
bootblock-y += boardid.c
bootblock-y += chromeos.c
diff --git a/src/mainboard/google/veyron/devicetree.cb b/src/mainboard/google/veyron/devicetree.cb
index ca359f40dece..17d7115fcdf6 100644
--- a/src/mainboard/google/veyron/devicetree.cb
+++ b/src/mainboard/google/veyron/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/rockchip/rk3288
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/veyron_mickey/Kconfig b/src/mainboard/google/veyron_mickey/Kconfig
index 7f790cbf38fb..d1d18ba91f5f 100644
--- a/src/mainboard/google/veyron_mickey/Kconfig
+++ b/src/mainboard/google/veyron_mickey/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_GOOGLE_VEYRON_MICKEY
diff --git a/src/mainboard/google/veyron_mickey/Makefile.inc b/src/mainboard/google/veyron_mickey/Makefile.inc
index 5bcdb013cd16..5e96068fc8c7 100644
--- a/src/mainboard/google/veyron_mickey/Makefile.inc
+++ b/src/mainboard/google/veyron_mickey/Makefile.inc
@@ -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
+
bootblock-y += bootblock.c
bootblock-y += boardid.c
bootblock-y += chromeos.c
diff --git a/src/mainboard/google/veyron_mickey/devicetree.cb b/src/mainboard/google/veyron_mickey/devicetree.cb
index 374dccb6a6fc..8dd456a99c3e 100644
--- a/src/mainboard/google/veyron_mickey/devicetree.cb
+++ b/src/mainboard/google/veyron_mickey/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/rockchip/rk3288
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/veyron_rialto/Kconfig b/src/mainboard/google/veyron_rialto/Kconfig
index a9f85a23434c..09db4eba27d6 100644
--- a/src/mainboard/google/veyron_rialto/Kconfig
+++ b/src/mainboard/google/veyron_rialto/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_GOOGLE_VEYRON_RIALTO
diff --git a/src/mainboard/google/veyron_rialto/Makefile.inc b/src/mainboard/google/veyron_rialto/Makefile.inc
index 5bcdb013cd16..5e96068fc8c7 100644
--- a/src/mainboard/google/veyron_rialto/Makefile.inc
+++ b/src/mainboard/google/veyron_rialto/Makefile.inc
@@ -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
+
bootblock-y += bootblock.c
bootblock-y += boardid.c
bootblock-y += chromeos.c
diff --git a/src/mainboard/google/veyron_rialto/devicetree.cb b/src/mainboard/google/veyron_rialto/devicetree.cb
index e2a1548a56fd..ca064f984381 100644
--- a/src/mainboard/google/veyron_rialto/devicetree.cb
+++ b/src/mainboard/google/veyron_rialto/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/rockchip/rk3288
device cpu_cluster 0 on end
diff --git a/src/mainboard/google/volteer/variants/ripto/Makefile.inc b/src/mainboard/google/volteer/variants/ripto/Makefile.inc
index ebfdbd5a7309..b584cdace457 100644
--- a/src/mainboard/google/volteer/variants/ripto/Makefile.inc
+++ b/src/mainboard/google/volteer/variants/ripto/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
SPD_SOURCES = SPD_LPDDR4X_200b_8bank_1Rx16_16Gb_DDP_4267 # 0b0000