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-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
171 files changed, 545 insertions, 4 deletions
diff --git a/src/mainboard/acer/g43t-am3/acpi/ec.asl b/src/mainboard/acer/g43t-am3/acpi/ec.asl
index 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 68bf0e8133..baa86d9966 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 2997587d82..479296cb76 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 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 8b13789179..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 2997587d82..479296cb76 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 2997587d82..479296cb76 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 2997587d82..479296cb76 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 8f414f586f..cdbd421c56 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 2997587d82..479296cb76 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 8f414f586f..cdbd421c56 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 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 f675323ded..3b2c389230 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 31eb392c8a..418a52d6f3 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 2997587d82..479296cb76 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 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 2997587d82..479296cb76 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 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 31eb392c8a..418a52d6f3 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 31eb392c8a..418a52d6f3 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 09f905ee8f..85f224ac19 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 2997587d82..479296cb76 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 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 7e06c94d05..b65abd0501 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 f1839f03c8..c9e663d676 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 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 f1839f03c8..c9e663d676 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 2997587d82..479296cb76 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 f1839f03c8..c9e663d676 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 9de6da0a8e..823ada9afd 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 e69de29bb2..16990d45f4 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 8b13789179..16990d45f4 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. */