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authorMartin Roth <gaumless@gmail.com>2022-08-04 19:50:39 -0600
committerMartin L Roth <gaumless@gmail.com>2022-08-13 19:25:12 +0000
commitcf4722d317ea130f4a01a3dcac041c1f2da500ee (patch)
treec0fc6342ab0a62d81f5ded722ca095b031c23d10
parentf6bb293f1c2ed33f09159a5e0b094e81576ef7f3 (diff)
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src/mb: Update unlicensable files with the CC-PDDC SPDX ID
These files contain no creative content, and therefore have no copyright. This effectively means that they are in the public domain. This commit updates the unlicensable empty (and effectively empty) files with the CC-PDDX identifier for license compliance scanning. Signed-off-by: Martin Roth <martin.roth@amd.corp-partner.google.com> Change-Id: I0b76921a32e482b6aed154dddaba368f29ac2207 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66497 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--LICENSES/CC-PDDC.txt47
-rw-r--r--src/mainboard/acer/g43t-am3/acpi/ec.asl4
-rw-r--r--src/mainboard/amd/inagua/acpi/superio.asl3
-rw-r--r--src/mainboard/amd/olivehill/acpi/superio.asl3
-rw-r--r--src/mainboard/amd/olivehill/acpi/thermal.asl3
-rw-r--r--src/mainboard/amd/padmelon/romstage.c4
-rw-r--r--src/mainboard/amd/parmer/acpi/sata.asl3
-rw-r--r--src/mainboard/amd/parmer/acpi/superio.asl3
-rw-r--r--src/mainboard/amd/parmer/acpi/thermal.asl3
-rw-r--r--src/mainboard/amd/south_station/acpi/superio.asl3
-rw-r--r--src/mainboard/amd/thatcher/acpi/sata.asl3
-rw-r--r--src/mainboard/amd/thatcher/acpi/superio.asl3
-rw-r--r--src/mainboard/amd/thatcher/acpi/thermal.asl3
-rw-r--r--src/mainboard/amd/union_station/acpi/superio.asl3
-rw-r--r--src/mainboard/apple/macbook21/acpi/superio.asl3
-rw-r--r--src/mainboard/apple/macbookair4_2/acpi/superio.asl3
-rw-r--r--src/mainboard/asrock/b75pro3-m/acpi/ec.asl3
-rw-r--r--src/mainboard/asrock/b85m_pro4/acpi/ec.asl3
-rw-r--r--src/mainboard/asrock/g41c-gs/acpi/ec.asl4
-rw-r--r--src/mainboard/asrock/g41c-gs/acpi/superio.asl4
-rw-r--r--src/mainboard/asrock/h110m/acpi/ec.asl3
-rw-r--r--src/mainboard/asrock/h110m/acpi/mainboard.asl3
-rw-r--r--src/mainboard/asrock/h110m/acpi/superio.asl2
-rw-r--r--src/mainboard/asrock/h77pro4-m/acpi/ec.asl3
-rw-r--r--src/mainboard/asrock/h81m-hds/acpi/ec.asl3
-rw-r--r--src/mainboard/asrock/imb-a180/acpi/superio.asl3
-rw-r--r--src/mainboard/asrock/imb-a180/acpi/thermal.asl3
-rw-r--r--src/mainboard/asus/a88xm-e/acpi/sata.asl3
-rw-r--r--src/mainboard/asus/a88xm-e/acpi/si.asl3
-rw-r--r--src/mainboard/asus/a88xm-e/acpi/superio.asl3
-rw-r--r--src/mainboard/asus/a88xm-e/acpi/thermal.asl3
-rw-r--r--src/mainboard/asus/f2a85-m/acpi/sata.asl3
-rw-r--r--src/mainboard/asus/f2a85-m/acpi/superio.asl3
-rw-r--r--src/mainboard/asus/f2a85-m/acpi/thermal.asl3
-rw-r--r--src/mainboard/asus/h61-series/acpi/ec.asl3
-rw-r--r--src/mainboard/asus/h61-series/hda_verb.c3
-rw-r--r--src/mainboard/asus/maximus_iv_gene-z/acpi/ec.asl3
-rw-r--r--src/mainboard/asus/p2b/irq_tables.c3
-rw-r--r--src/mainboard/asus/p5gc-mx/acpi/ec.asl4
-rw-r--r--src/mainboard/asus/p5gc-mx/acpi/superio.asl4
-rw-r--r--src/mainboard/asus/p5qc/acpi/ec.asl4
-rw-r--r--src/mainboard/asus/p5qc/acpi/superio.asl4
-rw-r--r--src/mainboard/asus/p5ql-em/acpi/ec.asl4
-rw-r--r--src/mainboard/asus/p5ql-em/acpi/superio.asl4
-rw-r--r--src/mainboard/asus/p5qpl-am/acpi/ec.asl4
-rw-r--r--src/mainboard/asus/p8x7x-series/acpi/ec.asl3
-rw-r--r--src/mainboard/asus/p8x7x-series/hda_verb.c3
-rw-r--r--src/mainboard/bap/ode_e20XX/acpi/sata.asl4
-rw-r--r--src/mainboard/bap/ode_e20XX/acpi/thermal.asl3
-rw-r--r--src/mainboard/biostar/a68n_5200/acpi/superio.asl3
-rw-r--r--src/mainboard/biostar/a68n_5200/acpi/thermal.asl3
-rw-r--r--src/mainboard/biostar/am1ml/acpi/thermal.asl3
-rw-r--r--src/mainboard/biostar/th61-itx/acpi/ec.asl3
-rw-r--r--src/mainboard/biostar/th61-itx/acpi/superio.asl3
-rw-r--r--src/mainboard/bostentech/gbyt4/acpi/ec.asl3
-rw-r--r--src/mainboard/bostentech/gbyt4/acpi/superio.asl3
-rw-r--r--src/mainboard/clevo/kbl-u/acpi/ec.asl3
-rw-r--r--src/mainboard/dell/snb_ivb_workstations/acpi/ec.asl3
-rw-r--r--src/mainboard/dell/snb_ivb_workstations/hda_verb.c3
-rw-r--r--src/mainboard/facebook/fbg1701/acpi/ec.asl3
-rw-r--r--src/mainboard/foxconn/d41s/acpi/ec.asl6
-rw-r--r--src/mainboard/foxconn/g41s-k/acpi/ec.asl4
-rw-r--r--src/mainboard/gigabyte/ga-945gcm-s2l/acpi/superio.asl4
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl3
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl3
-rw-r--r--src/mainboard/gigabyte/ga-d510ud/acpi/ec.asl3
-rw-r--r--src/mainboard/gigabyte/ga-g41m-es2l/acpi/ec.asl4
-rw-r--r--src/mainboard/gigabyte/ga-g41m-es2l/acpi/superio.asl4
-rw-r--r--src/mainboard/gigabyte/ga-h61m-series/acpi/ec.asl3
-rw-r--r--src/mainboard/gigabyte/ga-h61m-series/hda_verb.c3
-rw-r--r--src/mainboard/gizmosphere/gizmo2/acpi/superio.asl3
-rw-r--r--src/mainboard/gizmosphere/gizmo2/acpi/thermal.asl3
-rw-r--r--src/mainboard/google/auron/variants/auron_paine/include/variant/acpi/ec.asl3
-rw-r--r--src/mainboard/google/auron/variants/auron_yuna/include/variant/acpi/ec.asl3
-rw-r--r--src/mainboard/google/auron/variants/buddy/include/variant/acpi/ec.asl3
-rw-r--r--src/mainboard/google/auron/variants/buddy/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/beltino/acpi/ec.asl3
-rw-r--r--src/mainboard/google/eve/acpi/ec.asl3
-rw-r--r--src/mainboard/google/eve/acpi/superio.asl3
-rw-r--r--src/mainboard/google/fizz/acpi/ec.asl3
-rw-r--r--src/mainboard/google/fizz/acpi/superio.asl3
-rw-r--r--src/mainboard/google/glados/variants/asuka/include/variant/acpi/mainboard.asl3
-rw-r--r--src/mainboard/google/glados/variants/asuka/include/variant/ec.h3
-rw-r--r--src/mainboard/google/glados/variants/cave/include/variant/acpi/mainboard.asl3
-rw-r--r--src/mainboard/google/glados/variants/glados/include/variant/acpi/mainboard.asl3
-rw-r--r--src/mainboard/google/glados/variants/lars/include/variant/acpi/mainboard.asl3
-rw-r--r--src/mainboard/google/glados/variants/sentry/include/variant/acpi/mainboard.asl3
-rw-r--r--src/mainboard/google/jecht/acpi/ec.asl3
-rw-r--r--src/mainboard/google/jecht/variants/guado/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/jecht/variants/jecht/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/jecht/variants/tidus/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/poppy/acpi/ec.asl3
-rw-r--r--src/mainboard/google/poppy/acpi/superio.asl3
-rw-r--r--src/mainboard/google/rambi/variants/banjo/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/clapper/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/heli/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/kip/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/ninja/include/variant/acpi/mainboard.asl3
-rw-r--r--src/mainboard/google/rambi/variants/ninja/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/orco/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/quawks/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/rambi/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/sumo/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/swanky/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/rambi/variants/winky/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/slippy/variants/falco/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/google/slippy/variants/leon/include/variant/acpi/usb.asl3
-rw-r--r--src/mainboard/hp/280_g2/acpi/ec.asl3
-rw-r--r--src/mainboard/hp/280_g2/acpi/superio.asl3
-rw-r--r--src/mainboard/hp/abm/acpi/superio.asl3
-rw-r--r--src/mainboard/hp/abm/acpi/thermal.asl3
-rw-r--r--src/mainboard/hp/compaq_8200_elite_sff/acpi/ec.asl3
-rw-r--r--src/mainboard/hp/pavilion_m6_1035dx/acpi/sata.asl3
-rw-r--r--src/mainboard/hp/pavilion_m6_1035dx/acpi/superio.asl3
-rw-r--r--src/mainboard/hp/pavilion_m6_1035dx/acpi/thermal.asl3
-rw-r--r--src/mainboard/hp/snb_ivb_laptops/hda_verb.c3
-rw-r--r--src/mainboard/hp/z220_series/acpi/ec.asl3
-rw-r--r--src/mainboard/intel/baskingridge/acpi/ec.asl3
-rw-r--r--src/mainboard/intel/d510mo/acpi/ec.asl6
-rw-r--r--src/mainboard/intel/d510mo/acpi/superio.asl6
-rw-r--r--src/mainboard/intel/dcp847ske/acpi/ec.asl6
-rw-r--r--src/mainboard/intel/dg41wv/acpi/ec.asl4
-rw-r--r--src/mainboard/intel/dg43gt/acpi/ec.asl4
-rw-r--r--src/mainboard/intel/emeraldlake2/acpi/ec.asl3
-rw-r--r--src/mainboard/intel/galileo/romstage.c4
-rw-r--r--src/mainboard/intel/saddlebrook/acpi/ec.asl3
-rw-r--r--src/mainboard/intel/saddlebrook/acpi/superio.asl3
-rw-r--r--src/mainboard/intel/wtm2/acpi/superio.asl3
-rw-r--r--src/mainboard/kontron/bsl6/acpi/ec.asl3
-rw-r--r--src/mainboard/kontron/bsl6/acpi/superio.asl3
-rw-r--r--src/mainboard/lenovo/g505s/acpi/sata.asl3
-rw-r--r--src/mainboard/lenovo/g505s/acpi/thermal.asl3
-rw-r--r--src/mainboard/lenovo/t400/acpi/superio.asl3
-rw-r--r--src/mainboard/lenovo/t400/mptable.c4
-rw-r--r--src/mainboard/lenovo/t430s/hda_verb.c4
-rw-r--r--src/mainboard/lenovo/t60/acpi/mainboard.asl3
-rw-r--r--src/mainboard/lenovo/t60/acpi/superio.asl3
-rw-r--r--src/mainboard/lenovo/thinkcentre_a58/acpi/ec.asl4
-rw-r--r--src/mainboard/lenovo/x200/acpi/superio.asl3
-rw-r--r--src/mainboard/lenovo/x200/mptable.c4
-rw-r--r--src/mainboard/lenovo/x230/hda_verb.c4
-rw-r--r--src/mainboard/lenovo/x60/acpi/mainboard.asl3
-rw-r--r--src/mainboard/lenovo/x60/acpi/superio.asl3
-rw-r--r--src/mainboard/libretrend/lt1000/acpi/ec.asl3
-rw-r--r--src/mainboard/libretrend/lt1000/acpi/superio.asl3
-rw-r--r--src/mainboard/msi/h81m-p33/acpi/ec.asl3
-rw-r--r--src/mainboard/msi/ms7707/acpi/ec.asl3
-rw-r--r--src/mainboard/msi/ms7707/acpi/superio.asl3
-rw-r--r--src/mainboard/msi/ms7721/acpi/sata.asl3
-rw-r--r--src/mainboard/msi/ms7721/acpi/superio.asl3
-rw-r--r--src/mainboard/msi/ms7721/acpi/thermal.asl3
-rw-r--r--src/mainboard/portwell/m107/acpi/ec.asl3
-rw-r--r--src/mainboard/protectli/vault_bsw/acpi/ec.asl3
-rw-r--r--src/mainboard/protectli/vault_kbl/acpi/ec.asl3
-rw-r--r--src/mainboard/protectli/vault_kbl/acpi/superio.asl3
-rw-r--r--src/mainboard/razer/blade_stealth_kbl/acpi/superio.asl3
-rw-r--r--src/mainboard/roda/rk9/mptable.c4
-rw-r--r--src/mainboard/roda/rv11/variants/rv11/include/acpi/superio.asl4
-rw-r--r--src/mainboard/samsung/stumpy/acpi/ec.asl3
-rw-r--r--src/mainboard/sapphire/pureplatinumh61/acpi/ec.asl3
-rw-r--r--src/mainboard/sapphire/pureplatinumh61/acpi/superio.asl3
-rw-r--r--src/mainboard/supermicro/x10slm-f/acpi/ec.asl3
-rw-r--r--src/mainboard/supermicro/x11-lga1151-series/acpi/ec.asl3
-rw-r--r--src/mainboard/supermicro/x11-lga1151-series/acpi/mainboard.asl3
-rw-r--r--src/mainboard/supermicro/x11-lga1151-series/acpi/superio.asl3
-rw-r--r--src/mainboard/supermicro/x9sae/acpi/ec.asl3
-rw-r--r--src/mainboard/supermicro/x9sae/acpi/superio.asl3
-rw-r--r--src/mainboard/supermicro/x9scl/acpi/ec.asl3
-rw-r--r--src/soc/intel/common/block/include/intelblocks/smm.h2
172 files changed, 569 insertions, 27 deletions
diff --git a/LICENSES/CC-PDDC.txt b/LICENSES/CC-PDDC.txt
index f32f070f06a5..ffa62b3858e8 100644
--- a/LICENSES/CC-PDDC.txt
+++ b/LICENSES/CC-PDDC.txt
@@ -1,27 +1,28 @@
-
The person or persons who have associated work with this document (the
-"Dedicator" or "Certifier") hereby either (a) certifies that, to the best of
-his knowledge, the work of authorship identified is in the public domain of
-the country from which the work is published, or (b) hereby dedicates whatever
-copyright the dedicators holds in the work of authorship identified below (the
-"Work") to the public domain. A certifier, moreover, dedicates any copyright
-interest he may have in the associated work, and for these purposes, is
-described as a "dedicator" below.
+"Dedicator" or "Certifier") hereby either (a) certifies that, to the
+best of his knowledge, the work of authorship identified is in the
+public domain of the country from which the work is published, or (b)
+hereby dedicates whatever copyright the dedicators holds in the work of
+authorship identified below (the "Work") to the public domain. A
+certifier, moreover, dedicates any copyright interest he may have in the
+associated work, and for these purposes, is described as a "dedicator"
+below.
-A certifier has taken reasonable steps to verify the copyright status of this
-work. Certifier recognizes that his good faith efforts may not shield him from
-liability if in fact the work certified is not in the public domain.
+A certifier has taken reasonable steps to verify the copyright status of
+this work. Certifier recognizes that his good faith efforts may not
+shield him from liability if in fact the work certified is not in the
+public domain.
-Dedicator makes this dedication for the benefit of the public at large and to
-the detriment of the Dedicator's heirs and successors. Dedicator intends this
-dedication to be an overt act of relinquishment in perpetuity of all present
-and future rights under copyright law, whether vested or contingent, in the
-Work. Dedicator understands that such relinquishment of all rights includes the
-relinquishment of all rights to enforce (by lawsuit or otherwise) those
-copyrights in the Work.
+Dedicator makes this dedication for the benefit of the public at large
+and to the detriment of the Dedicator's heirs and successors. Dedicator
+intends this dedication to be an overt act of relinquishment in
+perpetuity of all present and future rights under copyright law, whether
+vested or contingent, in the Work. Dedicator understands that such
+relinquishment of all rights includes the relinquishment of all rights
+to enforce (by lawsuit or otherwise) those copyrights in the Work.
-Dedicator recognizes that, once placed in the public domain, the Work may be
-freely reproduced, distributed, transmitted, used, modified, built upon, or
-otherwise exploited by anyone for any purpose, commercial or non-commercial,
-and in any way, including by methods that have not yet been invented or
-conceived.
+Dedicator recognizes that, once placed in the public domain, the Work
+may be freely reproduced, distributed, transmitted, used, modified,
+built upon, or otherwise exploited by anyone for any purpose, commercial
+or non-commercial, and in any way, including by methods that have not
+yet been invented or conceived.
diff --git a/src/mainboard/acer/g43t-am3/acpi/ec.asl b/src/mainboard/acer/g43t-am3/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/acer/g43t-am3/acpi/ec.asl
+++ b/src/mainboard/acer/g43t-am3/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/amd/inagua/acpi/superio.asl b/src/mainboard/amd/inagua/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/inagua/acpi/superio.asl
+++ b/src/mainboard/amd/inagua/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/olivehill/acpi/superio.asl b/src/mainboard/amd/olivehill/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/olivehill/acpi/superio.asl
+++ b/src/mainboard/amd/olivehill/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/olivehill/acpi/thermal.asl b/src/mainboard/amd/olivehill/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/olivehill/acpi/thermal.asl
+++ b/src/mainboard/amd/olivehill/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/padmelon/romstage.c b/src/mainboard/amd/padmelon/romstage.c
index 68bf0e8133bc..baa86d9966a3 100644
--- a/src/mainboard/amd/padmelon/romstage.c
+++ b/src/mainboard/amd/padmelon/romstage.c
@@ -1,3 +1,7 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/*
* This is a placeholder, if there ever is something platform specific to
* add to romstage, do it here.
diff --git a/src/mainboard/amd/parmer/acpi/sata.asl b/src/mainboard/amd/parmer/acpi/sata.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/parmer/acpi/sata.asl
+++ b/src/mainboard/amd/parmer/acpi/sata.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/parmer/acpi/superio.asl b/src/mainboard/amd/parmer/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/parmer/acpi/superio.asl
+++ b/src/mainboard/amd/parmer/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/parmer/acpi/thermal.asl b/src/mainboard/amd/parmer/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/parmer/acpi/thermal.asl
+++ b/src/mainboard/amd/parmer/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/south_station/acpi/superio.asl b/src/mainboard/amd/south_station/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/south_station/acpi/superio.asl
+++ b/src/mainboard/amd/south_station/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/thatcher/acpi/sata.asl b/src/mainboard/amd/thatcher/acpi/sata.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/thatcher/acpi/sata.asl
+++ b/src/mainboard/amd/thatcher/acpi/sata.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/thatcher/acpi/superio.asl b/src/mainboard/amd/thatcher/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/thatcher/acpi/superio.asl
+++ b/src/mainboard/amd/thatcher/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/thatcher/acpi/thermal.asl b/src/mainboard/amd/thatcher/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/thatcher/acpi/thermal.asl
+++ b/src/mainboard/amd/thatcher/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/amd/union_station/acpi/superio.asl b/src/mainboard/amd/union_station/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/amd/union_station/acpi/superio.asl
+++ b/src/mainboard/amd/union_station/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/apple/macbook21/acpi/superio.asl b/src/mainboard/apple/macbook21/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/apple/macbook21/acpi/superio.asl
+++ b/src/mainboard/apple/macbook21/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/apple/macbookair4_2/acpi/superio.asl b/src/mainboard/apple/macbookair4_2/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/apple/macbookair4_2/acpi/superio.asl
+++ b/src/mainboard/apple/macbookair4_2/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/b75pro3-m/acpi/ec.asl b/src/mainboard/asrock/b75pro3-m/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asrock/b75pro3-m/acpi/ec.asl
+++ b/src/mainboard/asrock/b75pro3-m/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/b85m_pro4/acpi/ec.asl b/src/mainboard/asrock/b85m_pro4/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asrock/b85m_pro4/acpi/ec.asl
+++ b/src/mainboard/asrock/b85m_pro4/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/g41c-gs/acpi/ec.asl b/src/mainboard/asrock/g41c-gs/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/asrock/g41c-gs/acpi/ec.asl
+++ b/src/mainboard/asrock/g41c-gs/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/asrock/g41c-gs/acpi/superio.asl b/src/mainboard/asrock/g41c-gs/acpi/superio.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/asrock/g41c-gs/acpi/superio.asl
+++ b/src/mainboard/asrock/g41c-gs/acpi/superio.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/asrock/h110m/acpi/ec.asl b/src/mainboard/asrock/h110m/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asrock/h110m/acpi/ec.asl
+++ b/src/mainboard/asrock/h110m/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/h110m/acpi/mainboard.asl b/src/mainboard/asrock/h110m/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asrock/h110m/acpi/mainboard.asl
+++ b/src/mainboard/asrock/h110m/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/h110m/acpi/superio.asl b/src/mainboard/asrock/h110m/acpi/superio.asl
index 8b137891791f..16990d45f428 100644
--- a/src/mainboard/asrock/h110m/acpi/superio.asl
+++ b/src/mainboard/asrock/h110m/acpi/superio.asl
@@ -1 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/h77pro4-m/acpi/ec.asl b/src/mainboard/asrock/h77pro4-m/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asrock/h77pro4-m/acpi/ec.asl
+++ b/src/mainboard/asrock/h77pro4-m/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/h81m-hds/acpi/ec.asl b/src/mainboard/asrock/h81m-hds/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asrock/h81m-hds/acpi/ec.asl
+++ b/src/mainboard/asrock/h81m-hds/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/imb-a180/acpi/superio.asl b/src/mainboard/asrock/imb-a180/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asrock/imb-a180/acpi/superio.asl
+++ b/src/mainboard/asrock/imb-a180/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asrock/imb-a180/acpi/thermal.asl b/src/mainboard/asrock/imb-a180/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asrock/imb-a180/acpi/thermal.asl
+++ b/src/mainboard/asrock/imb-a180/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/a88xm-e/acpi/sata.asl b/src/mainboard/asus/a88xm-e/acpi/sata.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/a88xm-e/acpi/sata.asl
+++ b/src/mainboard/asus/a88xm-e/acpi/sata.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/a88xm-e/acpi/si.asl b/src/mainboard/asus/a88xm-e/acpi/si.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/a88xm-e/acpi/si.asl
+++ b/src/mainboard/asus/a88xm-e/acpi/si.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/a88xm-e/acpi/superio.asl b/src/mainboard/asus/a88xm-e/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/a88xm-e/acpi/superio.asl
+++ b/src/mainboard/asus/a88xm-e/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/a88xm-e/acpi/thermal.asl b/src/mainboard/asus/a88xm-e/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/a88xm-e/acpi/thermal.asl
+++ b/src/mainboard/asus/a88xm-e/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/f2a85-m/acpi/sata.asl b/src/mainboard/asus/f2a85-m/acpi/sata.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/f2a85-m/acpi/sata.asl
+++ b/src/mainboard/asus/f2a85-m/acpi/sata.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/f2a85-m/acpi/superio.asl b/src/mainboard/asus/f2a85-m/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/f2a85-m/acpi/superio.asl
+++ b/src/mainboard/asus/f2a85-m/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/f2a85-m/acpi/thermal.asl b/src/mainboard/asus/f2a85-m/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/f2a85-m/acpi/thermal.asl
+++ b/src/mainboard/asus/f2a85-m/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/h61-series/acpi/ec.asl b/src/mainboard/asus/h61-series/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/h61-series/acpi/ec.asl
+++ b/src/mainboard/asus/h61-series/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/h61-series/hda_verb.c b/src/mainboard/asus/h61-series/hda_verb.c
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/h61-series/hda_verb.c
+++ b/src/mainboard/asus/h61-series/hda_verb.c
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/maximus_iv_gene-z/acpi/ec.asl b/src/mainboard/asus/maximus_iv_gene-z/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/maximus_iv_gene-z/acpi/ec.asl
+++ b/src/mainboard/asus/maximus_iv_gene-z/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/p2b/irq_tables.c b/src/mainboard/asus/p2b/irq_tables.c
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/p2b/irq_tables.c
+++ b/src/mainboard/asus/p2b/irq_tables.c
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/p5gc-mx/acpi/ec.asl b/src/mainboard/asus/p5gc-mx/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/asus/p5gc-mx/acpi/ec.asl
+++ b/src/mainboard/asus/p5gc-mx/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/asus/p5gc-mx/acpi/superio.asl b/src/mainboard/asus/p5gc-mx/acpi/superio.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/asus/p5gc-mx/acpi/superio.asl
+++ b/src/mainboard/asus/p5gc-mx/acpi/superio.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/asus/p5qc/acpi/ec.asl b/src/mainboard/asus/p5qc/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/asus/p5qc/acpi/ec.asl
+++ b/src/mainboard/asus/p5qc/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/asus/p5qc/acpi/superio.asl b/src/mainboard/asus/p5qc/acpi/superio.asl
index 8f414f586f27..cdbd421c5607 100644
--- a/src/mainboard/asus/p5qc/acpi/superio.asl
+++ b/src/mainboard/asus/p5qc/acpi/superio.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* TODO */
diff --git a/src/mainboard/asus/p5ql-em/acpi/ec.asl b/src/mainboard/asus/p5ql-em/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/asus/p5ql-em/acpi/ec.asl
+++ b/src/mainboard/asus/p5ql-em/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/asus/p5ql-em/acpi/superio.asl b/src/mainboard/asus/p5ql-em/acpi/superio.asl
index 8f414f586f27..cdbd421c5607 100644
--- a/src/mainboard/asus/p5ql-em/acpi/superio.asl
+++ b/src/mainboard/asus/p5ql-em/acpi/superio.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* TODO */
diff --git a/src/mainboard/asus/p5qpl-am/acpi/ec.asl b/src/mainboard/asus/p5qpl-am/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/asus/p5qpl-am/acpi/ec.asl
+++ b/src/mainboard/asus/p5qpl-am/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/asus/p8x7x-series/acpi/ec.asl b/src/mainboard/asus/p8x7x-series/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/p8x7x-series/acpi/ec.asl
+++ b/src/mainboard/asus/p8x7x-series/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/asus/p8x7x-series/hda_verb.c b/src/mainboard/asus/p8x7x-series/hda_verb.c
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/asus/p8x7x-series/hda_verb.c
+++ b/src/mainboard/asus/p8x7x-series/hda_verb.c
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/bap/ode_e20XX/acpi/sata.asl b/src/mainboard/bap/ode_e20XX/acpi/sata.asl
index f675323dedfb..3b2c389230fd 100644
--- a/src/mainboard/bap/ode_e20XX/acpi/sata.asl
+++ b/src/mainboard/bap/ode_e20XX/acpi/sata.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* No SATA functionality */
diff --git a/src/mainboard/bap/ode_e20XX/acpi/thermal.asl b/src/mainboard/bap/ode_e20XX/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/bap/ode_e20XX/acpi/thermal.asl
+++ b/src/mainboard/bap/ode_e20XX/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/biostar/a68n_5200/acpi/superio.asl b/src/mainboard/biostar/a68n_5200/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/biostar/a68n_5200/acpi/superio.asl
+++ b/src/mainboard/biostar/a68n_5200/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/biostar/a68n_5200/acpi/thermal.asl b/src/mainboard/biostar/a68n_5200/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/biostar/a68n_5200/acpi/thermal.asl
+++ b/src/mainboard/biostar/a68n_5200/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/biostar/am1ml/acpi/thermal.asl b/src/mainboard/biostar/am1ml/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/biostar/am1ml/acpi/thermal.asl
+++ b/src/mainboard/biostar/am1ml/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/biostar/th61-itx/acpi/ec.asl b/src/mainboard/biostar/th61-itx/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/biostar/th61-itx/acpi/ec.asl
+++ b/src/mainboard/biostar/th61-itx/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/biostar/th61-itx/acpi/superio.asl b/src/mainboard/biostar/th61-itx/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/biostar/th61-itx/acpi/superio.asl
+++ b/src/mainboard/biostar/th61-itx/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/bostentech/gbyt4/acpi/ec.asl b/src/mainboard/bostentech/gbyt4/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/bostentech/gbyt4/acpi/ec.asl
+++ b/src/mainboard/bostentech/gbyt4/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/bostentech/gbyt4/acpi/superio.asl b/src/mainboard/bostentech/gbyt4/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/bostentech/gbyt4/acpi/superio.asl
+++ b/src/mainboard/bostentech/gbyt4/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/clevo/kbl-u/acpi/ec.asl b/src/mainboard/clevo/kbl-u/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/clevo/kbl-u/acpi/ec.asl
+++ b/src/mainboard/clevo/kbl-u/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/dell/snb_ivb_workstations/acpi/ec.asl b/src/mainboard/dell/snb_ivb_workstations/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/dell/snb_ivb_workstations/acpi/ec.asl
+++ b/src/mainboard/dell/snb_ivb_workstations/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/dell/snb_ivb_workstations/hda_verb.c b/src/mainboard/dell/snb_ivb_workstations/hda_verb.c
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/dell/snb_ivb_workstations/hda_verb.c
+++ b/src/mainboard/dell/snb_ivb_workstations/hda_verb.c
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/facebook/fbg1701/acpi/ec.asl b/src/mainboard/facebook/fbg1701/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/facebook/fbg1701/acpi/ec.asl
+++ b/src/mainboard/facebook/fbg1701/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/foxconn/d41s/acpi/ec.asl b/src/mainboard/foxconn/d41s/acpi/ec.asl
index 31eb392c8a7d..418a52d6f3fc 100644
--- a/src/mainboard/foxconn/d41s/acpi/ec.asl
+++ b/src/mainboard/foxconn/d41s/acpi/ec.asl
@@ -1 +1,5 @@
-/* Dummy file - No license required. */
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
+/* Dummy file */
diff --git a/src/mainboard/foxconn/g41s-k/acpi/ec.asl b/src/mainboard/foxconn/g41s-k/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/foxconn/g41s-k/acpi/ec.asl
+++ b/src/mainboard/foxconn/g41s-k/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/acpi/superio.asl b/src/mainboard/gigabyte/ga-945gcm-s2l/acpi/superio.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/gigabyte/ga-945gcm-s2l/acpi/superio.asl
+++ b/src/mainboard/gigabyte/ga-945gcm-s2l/acpi/superio.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/gigabyte/ga-d510ud/acpi/ec.asl b/src/mainboard/gigabyte/ga-d510ud/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/gigabyte/ga-d510ud/acpi/ec.asl
+++ b/src/mainboard/gigabyte/ga-d510ud/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/acpi/ec.asl b/src/mainboard/gigabyte/ga-g41m-es2l/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/gigabyte/ga-g41m-es2l/acpi/ec.asl
+++ b/src/mainboard/gigabyte/ga-g41m-es2l/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/acpi/superio.asl b/src/mainboard/gigabyte/ga-g41m-es2l/acpi/superio.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/gigabyte/ga-g41m-es2l/acpi/superio.asl
+++ b/src/mainboard/gigabyte/ga-g41m-es2l/acpi/superio.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/gigabyte/ga-h61m-series/acpi/ec.asl b/src/mainboard/gigabyte/ga-h61m-series/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/gigabyte/ga-h61m-series/acpi/ec.asl
+++ b/src/mainboard/gigabyte/ga-h61m-series/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/gigabyte/ga-h61m-series/hda_verb.c b/src/mainboard/gigabyte/ga-h61m-series/hda_verb.c
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/gigabyte/ga-h61m-series/hda_verb.c
+++ b/src/mainboard/gigabyte/ga-h61m-series/hda_verb.c
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/gizmosphere/gizmo2/acpi/superio.asl b/src/mainboard/gizmosphere/gizmo2/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/gizmosphere/gizmo2/acpi/superio.asl
+++ b/src/mainboard/gizmosphere/gizmo2/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/gizmosphere/gizmo2/acpi/thermal.asl b/src/mainboard/gizmosphere/gizmo2/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/gizmosphere/gizmo2/acpi/thermal.asl
+++ b/src/mainboard/gizmosphere/gizmo2/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/auron/variants/auron_paine/include/variant/acpi/ec.asl b/src/mainboard/google/auron/variants/auron_paine/include/variant/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/auron/variants/auron_paine/include/variant/acpi/ec.asl
+++ b/src/mainboard/google/auron/variants/auron_paine/include/variant/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/auron/variants/auron_yuna/include/variant/acpi/ec.asl b/src/mainboard/google/auron/variants/auron_yuna/include/variant/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/auron/variants/auron_yuna/include/variant/acpi/ec.asl
+++ b/src/mainboard/google/auron/variants/auron_yuna/include/variant/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/auron/variants/buddy/include/variant/acpi/ec.asl b/src/mainboard/google/auron/variants/buddy/include/variant/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/auron/variants/buddy/include/variant/acpi/ec.asl
+++ b/src/mainboard/google/auron/variants/buddy/include/variant/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/auron/variants/buddy/include/variant/acpi/usb.asl b/src/mainboard/google/auron/variants/buddy/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/auron/variants/buddy/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/auron/variants/buddy/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/beltino/acpi/ec.asl b/src/mainboard/google/beltino/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/beltino/acpi/ec.asl
+++ b/src/mainboard/google/beltino/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/eve/acpi/ec.asl b/src/mainboard/google/eve/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/eve/acpi/ec.asl
+++ b/src/mainboard/google/eve/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/eve/acpi/superio.asl b/src/mainboard/google/eve/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/eve/acpi/superio.asl
+++ b/src/mainboard/google/eve/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/fizz/acpi/ec.asl b/src/mainboard/google/fizz/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/fizz/acpi/ec.asl
+++ b/src/mainboard/google/fizz/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/fizz/acpi/superio.asl b/src/mainboard/google/fizz/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/fizz/acpi/superio.asl
+++ b/src/mainboard/google/fizz/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/glados/variants/asuka/include/variant/acpi/mainboard.asl b/src/mainboard/google/glados/variants/asuka/include/variant/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/glados/variants/asuka/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/variants/asuka/include/variant/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/glados/variants/asuka/include/variant/ec.h b/src/mainboard/google/glados/variants/asuka/include/variant/ec.h
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/glados/variants/asuka/include/variant/ec.h
+++ b/src/mainboard/google/glados/variants/asuka/include/variant/ec.h
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/glados/variants/cave/include/variant/acpi/mainboard.asl b/src/mainboard/google/glados/variants/cave/include/variant/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/glados/variants/cave/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/variants/cave/include/variant/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/glados/variants/glados/include/variant/acpi/mainboard.asl b/src/mainboard/google/glados/variants/glados/include/variant/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/glados/variants/glados/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/variants/glados/include/variant/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/glados/variants/lars/include/variant/acpi/mainboard.asl b/src/mainboard/google/glados/variants/lars/include/variant/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/glados/variants/lars/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/variants/lars/include/variant/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/glados/variants/sentry/include/variant/acpi/mainboard.asl b/src/mainboard/google/glados/variants/sentry/include/variant/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/glados/variants/sentry/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/glados/variants/sentry/include/variant/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/jecht/acpi/ec.asl b/src/mainboard/google/jecht/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/jecht/acpi/ec.asl
+++ b/src/mainboard/google/jecht/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/jecht/variants/guado/include/variant/acpi/usb.asl b/src/mainboard/google/jecht/variants/guado/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/jecht/variants/guado/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/jecht/variants/guado/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/jecht/variants/jecht/include/variant/acpi/usb.asl b/src/mainboard/google/jecht/variants/jecht/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/jecht/variants/jecht/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/jecht/variants/jecht/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/jecht/variants/tidus/include/variant/acpi/usb.asl b/src/mainboard/google/jecht/variants/tidus/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/jecht/variants/tidus/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/jecht/variants/tidus/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/poppy/acpi/ec.asl b/src/mainboard/google/poppy/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/poppy/acpi/ec.asl
+++ b/src/mainboard/google/poppy/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/poppy/acpi/superio.asl b/src/mainboard/google/poppy/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/poppy/acpi/superio.asl
+++ b/src/mainboard/google/poppy/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/banjo/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/clapper/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/enguarde/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/glimmer/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/gnawty/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/heli/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/heli/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/heli/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/heli/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/kip/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/kip/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/kip/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/kip/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/mainboard.asl b/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/ninja/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/orco/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/orco/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/orco/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/orco/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/quawks/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/rambi/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/sumo/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/swanky/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/rambi/variants/winky/include/variant/acpi/usb.asl b/src/mainboard/google/rambi/variants/winky/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/rambi/variants/winky/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/rambi/variants/winky/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/slippy/variants/falco/include/variant/acpi/usb.asl b/src/mainboard/google/slippy/variants/falco/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/slippy/variants/falco/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/slippy/variants/falco/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/google/slippy/variants/leon/include/variant/acpi/usb.asl b/src/mainboard/google/slippy/variants/leon/include/variant/acpi/usb.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/google/slippy/variants/leon/include/variant/acpi/usb.asl
+++ b/src/mainboard/google/slippy/variants/leon/include/variant/acpi/usb.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/280_g2/acpi/ec.asl b/src/mainboard/hp/280_g2/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/280_g2/acpi/ec.asl
+++ b/src/mainboard/hp/280_g2/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/280_g2/acpi/superio.asl b/src/mainboard/hp/280_g2/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/280_g2/acpi/superio.asl
+++ b/src/mainboard/hp/280_g2/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/abm/acpi/superio.asl b/src/mainboard/hp/abm/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/abm/acpi/superio.asl
+++ b/src/mainboard/hp/abm/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/abm/acpi/thermal.asl b/src/mainboard/hp/abm/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/abm/acpi/thermal.asl
+++ b/src/mainboard/hp/abm/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/compaq_8200_elite_sff/acpi/ec.asl b/src/mainboard/hp/compaq_8200_elite_sff/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/compaq_8200_elite_sff/acpi/ec.asl
+++ b/src/mainboard/hp/compaq_8200_elite_sff/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/pavilion_m6_1035dx/acpi/sata.asl b/src/mainboard/hp/pavilion_m6_1035dx/acpi/sata.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/pavilion_m6_1035dx/acpi/sata.asl
+++ b/src/mainboard/hp/pavilion_m6_1035dx/acpi/sata.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/pavilion_m6_1035dx/acpi/superio.asl b/src/mainboard/hp/pavilion_m6_1035dx/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/pavilion_m6_1035dx/acpi/superio.asl
+++ b/src/mainboard/hp/pavilion_m6_1035dx/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/pavilion_m6_1035dx/acpi/thermal.asl b/src/mainboard/hp/pavilion_m6_1035dx/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/pavilion_m6_1035dx/acpi/thermal.asl
+++ b/src/mainboard/hp/pavilion_m6_1035dx/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/snb_ivb_laptops/hda_verb.c b/src/mainboard/hp/snb_ivb_laptops/hda_verb.c
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/snb_ivb_laptops/hda_verb.c
+++ b/src/mainboard/hp/snb_ivb_laptops/hda_verb.c
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/hp/z220_series/acpi/ec.asl b/src/mainboard/hp/z220_series/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/hp/z220_series/acpi/ec.asl
+++ b/src/mainboard/hp/z220_series/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/intel/baskingridge/acpi/ec.asl b/src/mainboard/intel/baskingridge/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/intel/baskingridge/acpi/ec.asl
+++ b/src/mainboard/intel/baskingridge/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/intel/d510mo/acpi/ec.asl b/src/mainboard/intel/d510mo/acpi/ec.asl
index 31eb392c8a7d..418a52d6f3fc 100644
--- a/src/mainboard/intel/d510mo/acpi/ec.asl
+++ b/src/mainboard/intel/d510mo/acpi/ec.asl
@@ -1 +1,5 @@
-/* Dummy file - No license required. */
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
+/* Dummy file */
diff --git a/src/mainboard/intel/d510mo/acpi/superio.asl b/src/mainboard/intel/d510mo/acpi/superio.asl
index 31eb392c8a7d..418a52d6f3fc 100644
--- a/src/mainboard/intel/d510mo/acpi/superio.asl
+++ b/src/mainboard/intel/d510mo/acpi/superio.asl
@@ -1 +1,5 @@
-/* Dummy file - No license required. */
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
+/* Dummy file */
diff --git a/src/mainboard/intel/dcp847ske/acpi/ec.asl b/src/mainboard/intel/dcp847ske/acpi/ec.asl
index 09f905ee8f08..85f224ac195e 100644
--- a/src/mainboard/intel/dcp847ske/acpi/ec.asl
+++ b/src/mainboard/intel/dcp847ske/acpi/ec.asl
@@ -1 +1,5 @@
-/* Dummy file required by pch.asl - No license necessary. */
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
+/* Dummy file required by pch.asl */
diff --git a/src/mainboard/intel/dg41wv/acpi/ec.asl b/src/mainboard/intel/dg41wv/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/intel/dg41wv/acpi/ec.asl
+++ b/src/mainboard/intel/dg41wv/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/intel/dg43gt/acpi/ec.asl b/src/mainboard/intel/dg43gt/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/intel/dg43gt/acpi/ec.asl
+++ b/src/mainboard/intel/dg43gt/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/intel/emeraldlake2/acpi/ec.asl b/src/mainboard/intel/emeraldlake2/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/intel/emeraldlake2/acpi/ec.asl
+++ b/src/mainboard/intel/emeraldlake2/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/intel/galileo/romstage.c b/src/mainboard/intel/galileo/romstage.c
index 7e06c94d057e..b65abd050126 100644
--- a/src/mainboard/intel/galileo/romstage.c
+++ b/src/mainboard/intel/galileo/romstage.c
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* Dummy */
diff --git a/src/mainboard/intel/saddlebrook/acpi/ec.asl b/src/mainboard/intel/saddlebrook/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/intel/saddlebrook/acpi/ec.asl
+++ b/src/mainboard/intel/saddlebrook/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/intel/saddlebrook/acpi/superio.asl b/src/mainboard/intel/saddlebrook/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/intel/saddlebrook/acpi/superio.asl
+++ b/src/mainboard/intel/saddlebrook/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/intel/wtm2/acpi/superio.asl b/src/mainboard/intel/wtm2/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/intel/wtm2/acpi/superio.asl
+++ b/src/mainboard/intel/wtm2/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/kontron/bsl6/acpi/ec.asl b/src/mainboard/kontron/bsl6/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/kontron/bsl6/acpi/ec.asl
+++ b/src/mainboard/kontron/bsl6/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/kontron/bsl6/acpi/superio.asl b/src/mainboard/kontron/bsl6/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/kontron/bsl6/acpi/superio.asl
+++ b/src/mainboard/kontron/bsl6/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/lenovo/g505s/acpi/sata.asl b/src/mainboard/lenovo/g505s/acpi/sata.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/lenovo/g505s/acpi/sata.asl
+++ b/src/mainboard/lenovo/g505s/acpi/sata.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/lenovo/g505s/acpi/thermal.asl b/src/mainboard/lenovo/g505s/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/lenovo/g505s/acpi/thermal.asl
+++ b/src/mainboard/lenovo/g505s/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/lenovo/t400/acpi/superio.asl b/src/mainboard/lenovo/t400/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/lenovo/t400/acpi/superio.asl
+++ b/src/mainboard/lenovo/t400/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/lenovo/t400/mptable.c b/src/mainboard/lenovo/t400/mptable.c
index f1839f03c8e4..c9e663d67633 100644
--- a/src/mainboard/lenovo/t400/mptable.c
+++ b/src/mainboard/lenovo/t400/mptable.c
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy file */
diff --git a/src/mainboard/lenovo/t430s/hda_verb.c b/src/mainboard/lenovo/t430s/hda_verb.c
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/lenovo/t430s/hda_verb.c
+++ b/src/mainboard/lenovo/t430s/hda_verb.c
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/lenovo/t60/acpi/mainboard.asl b/src/mainboard/lenovo/t60/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/lenovo/t60/acpi/mainboard.asl
+++ b/src/mainboard/lenovo/t60/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/lenovo/t60/acpi/superio.asl b/src/mainboard/lenovo/t60/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/lenovo/t60/acpi/superio.asl
+++ b/src/mainboard/lenovo/t60/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/lenovo/thinkcentre_a58/acpi/ec.asl b/src/mainboard/lenovo/thinkcentre_a58/acpi/ec.asl
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/lenovo/thinkcentre_a58/acpi/ec.asl
+++ b/src/mainboard/lenovo/thinkcentre_a58/acpi/ec.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/lenovo/x200/acpi/superio.asl b/src/mainboard/lenovo/x200/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/lenovo/x200/acpi/superio.asl
+++ b/src/mainboard/lenovo/x200/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/lenovo/x200/mptable.c b/src/mainboard/lenovo/x200/mptable.c
index f1839f03c8e4..c9e663d67633 100644
--- a/src/mainboard/lenovo/x200/mptable.c
+++ b/src/mainboard/lenovo/x200/mptable.c
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy file */
diff --git a/src/mainboard/lenovo/x230/hda_verb.c b/src/mainboard/lenovo/x230/hda_verb.c
index 2997587d820c..479296cb76fc 100644
--- a/src/mainboard/lenovo/x230/hda_verb.c
+++ b/src/mainboard/lenovo/x230/hda_verb.c
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy */
diff --git a/src/mainboard/lenovo/x60/acpi/mainboard.asl b/src/mainboard/lenovo/x60/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/lenovo/x60/acpi/mainboard.asl
+++ b/src/mainboard/lenovo/x60/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/lenovo/x60/acpi/superio.asl b/src/mainboard/lenovo/x60/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/lenovo/x60/acpi/superio.asl
+++ b/src/mainboard/lenovo/x60/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/libretrend/lt1000/acpi/ec.asl b/src/mainboard/libretrend/lt1000/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/libretrend/lt1000/acpi/ec.asl
+++ b/src/mainboard/libretrend/lt1000/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/libretrend/lt1000/acpi/superio.asl b/src/mainboard/libretrend/lt1000/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/libretrend/lt1000/acpi/superio.asl
+++ b/src/mainboard/libretrend/lt1000/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/msi/h81m-p33/acpi/ec.asl b/src/mainboard/msi/h81m-p33/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/msi/h81m-p33/acpi/ec.asl
+++ b/src/mainboard/msi/h81m-p33/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/msi/ms7707/acpi/ec.asl b/src/mainboard/msi/ms7707/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/msi/ms7707/acpi/ec.asl
+++ b/src/mainboard/msi/ms7707/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/msi/ms7707/acpi/superio.asl b/src/mainboard/msi/ms7707/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/msi/ms7707/acpi/superio.asl
+++ b/src/mainboard/msi/ms7707/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/msi/ms7721/acpi/sata.asl b/src/mainboard/msi/ms7721/acpi/sata.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/msi/ms7721/acpi/sata.asl
+++ b/src/mainboard/msi/ms7721/acpi/sata.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/msi/ms7721/acpi/superio.asl b/src/mainboard/msi/ms7721/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/msi/ms7721/acpi/superio.asl
+++ b/src/mainboard/msi/ms7721/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/msi/ms7721/acpi/thermal.asl b/src/mainboard/msi/ms7721/acpi/thermal.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/msi/ms7721/acpi/thermal.asl
+++ b/src/mainboard/msi/ms7721/acpi/thermal.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/portwell/m107/acpi/ec.asl b/src/mainboard/portwell/m107/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/portwell/m107/acpi/ec.asl
+++ b/src/mainboard/portwell/m107/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/protectli/vault_bsw/acpi/ec.asl b/src/mainboard/protectli/vault_bsw/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/protectli/vault_bsw/acpi/ec.asl
+++ b/src/mainboard/protectli/vault_bsw/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/protectli/vault_kbl/acpi/ec.asl b/src/mainboard/protectli/vault_kbl/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/protectli/vault_kbl/acpi/ec.asl
+++ b/src/mainboard/protectli/vault_kbl/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/protectli/vault_kbl/acpi/superio.asl b/src/mainboard/protectli/vault_kbl/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/protectli/vault_kbl/acpi/superio.asl
+++ b/src/mainboard/protectli/vault_kbl/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/razer/blade_stealth_kbl/acpi/superio.asl b/src/mainboard/razer/blade_stealth_kbl/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/razer/blade_stealth_kbl/acpi/superio.asl
+++ b/src/mainboard/razer/blade_stealth_kbl/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/roda/rk9/mptable.c b/src/mainboard/roda/rk9/mptable.c
index f1839f03c8e4..c9e663d67633 100644
--- a/src/mainboard/roda/rk9/mptable.c
+++ b/src/mainboard/roda/rk9/mptable.c
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* dummy file */
diff --git a/src/mainboard/roda/rv11/variants/rv11/include/acpi/superio.asl b/src/mainboard/roda/rv11/variants/rv11/include/acpi/superio.asl
index 9de6da0a8e78..823ada9afd80 100644
--- a/src/mainboard/roda/rv11/variants/rv11/include/acpi/superio.asl
+++ b/src/mainboard/roda/rv11/variants/rv11/include/acpi/superio.asl
@@ -1 +1,5 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
+
/* no Super I/O */
diff --git a/src/mainboard/samsung/stumpy/acpi/ec.asl b/src/mainboard/samsung/stumpy/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/samsung/stumpy/acpi/ec.asl
+++ b/src/mainboard/samsung/stumpy/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/sapphire/pureplatinumh61/acpi/ec.asl b/src/mainboard/sapphire/pureplatinumh61/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/sapphire/pureplatinumh61/acpi/ec.asl
+++ b/src/mainboard/sapphire/pureplatinumh61/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/sapphire/pureplatinumh61/acpi/superio.asl b/src/mainboard/sapphire/pureplatinumh61/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/sapphire/pureplatinumh61/acpi/superio.asl
+++ b/src/mainboard/sapphire/pureplatinumh61/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/supermicro/x10slm-f/acpi/ec.asl b/src/mainboard/supermicro/x10slm-f/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/supermicro/x10slm-f/acpi/ec.asl
+++ b/src/mainboard/supermicro/x10slm-f/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/supermicro/x11-lga1151-series/acpi/ec.asl b/src/mainboard/supermicro/x11-lga1151-series/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/acpi/ec.asl
+++ b/src/mainboard/supermicro/x11-lga1151-series/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/supermicro/x11-lga1151-series/acpi/mainboard.asl b/src/mainboard/supermicro/x11-lga1151-series/acpi/mainboard.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/acpi/mainboard.asl
+++ b/src/mainboard/supermicro/x11-lga1151-series/acpi/mainboard.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/supermicro/x11-lga1151-series/acpi/superio.asl b/src/mainboard/supermicro/x11-lga1151-series/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/acpi/superio.asl
+++ b/src/mainboard/supermicro/x11-lga1151-series/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/supermicro/x9sae/acpi/ec.asl b/src/mainboard/supermicro/x9sae/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/supermicro/x9sae/acpi/ec.asl
+++ b/src/mainboard/supermicro/x9sae/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/supermicro/x9sae/acpi/superio.asl b/src/mainboard/supermicro/x9sae/acpi/superio.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/supermicro/x9sae/acpi/superio.asl
+++ b/src/mainboard/supermicro/x9sae/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/mainboard/supermicro/x9scl/acpi/ec.asl b/src/mainboard/supermicro/x9scl/acpi/ec.asl
index e69de29bb2d1..16990d45f428 100644
--- a/src/mainboard/supermicro/x9scl/acpi/ec.asl
+++ b/src/mainboard/supermicro/x9scl/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+
+/* Please update the license if adding licensable material. */
diff --git a/src/soc/intel/common/block/include/intelblocks/smm.h b/src/soc/intel/common/block/include/intelblocks/smm.h
index 8b137891791f..16990d45f428 100644
--- a/src/soc/intel/common/block/include/intelblocks/smm.h
+++ b/src/soc/intel/common/block/include/intelblocks/smm.h
@@ -1 +1,3 @@
+/* SPDX-License-Identifier: CC-PDDC */
+/* Please update the license if adding licensable material. */