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-rw-r--r--src/cpu/Makefile.inc2
-rw-r--r--src/cpu/amd/Makefile.inc2
-rw-r--r--src/cpu/amd/mtrr/Makefile.inc2
-rw-r--r--src/cpu/armltd/Makefile.inc2
-rw-r--r--src/cpu/intel/Makefile.inc2
-rw-r--r--src/cpu/intel/common/Makefile.inc2
-rw-r--r--src/cpu/intel/fit/Makefile.inc2
-rw-r--r--src/cpu/intel/haswell/Makefile.inc2
-rw-r--r--src/cpu/intel/microcode/Makefile.inc2
-rw-r--r--src/cpu/intel/model_1067x/Makefile.inc2
-rw-r--r--src/cpu/intel/model_106cx/Makefile.inc2
-rw-r--r--src/cpu/intel/model_2065x/Makefile.inc2
-rw-r--r--src/cpu/intel/model_206ax/Makefile.inc2
-rw-r--r--src/cpu/intel/model_6bx/Makefile.inc2
-rw-r--r--src/cpu/intel/model_6ex/Makefile.inc2
-rw-r--r--src/cpu/intel/model_6fx/Makefile.inc2
-rw-r--r--src/cpu/intel/model_6xx/Makefile.inc2
-rw-r--r--src/cpu/intel/model_f2x/Makefile.inc2
-rw-r--r--src/cpu/intel/model_f3x/Makefile.inc2
-rw-r--r--src/cpu/intel/model_f4x/Makefile.inc2
-rw-r--r--src/cpu/intel/smm/Makefile.inc2
-rw-r--r--src/cpu/intel/smm/gen1/Makefile.inc2
-rw-r--r--src/cpu/intel/socket_441/Makefile.inc2
-rw-r--r--src/cpu/intel/socket_BGA956/Makefile.inc2
-rw-r--r--src/cpu/intel/socket_FCBGA559/Makefile.inc2
-rw-r--r--src/cpu/intel/socket_LGA775/Makefile.inc2
-rw-r--r--src/cpu/intel/socket_m/Makefile.inc2
-rw-r--r--src/cpu/intel/socket_mPGA604/Makefile.inc2
-rw-r--r--src/cpu/intel/socket_p/Makefile.inc2
-rw-r--r--src/cpu/intel/speedstep/Makefile.inc2
-rw-r--r--src/cpu/intel/turbo/Makefile.inc2
-rw-r--r--src/cpu/x86/64bit/Makefile.inc2
-rw-r--r--src/cpu/x86/Makefile.inc2
-rw-r--r--src/cpu/x86/cache/Makefile.inc2
-rw-r--r--src/cpu/x86/lapic/Makefile.inc2
-rw-r--r--src/cpu/x86/mtrr/Makefile.inc2
-rw-r--r--src/cpu/x86/pae/Makefile.inc2
-rw-r--r--src/cpu/x86/tsc/Makefile.inc2
38 files changed, 76 insertions, 0 deletions
diff --git a/src/cpu/Makefile.inc b/src/cpu/Makefile.inc
index 12c682d43d..b1c1b1bb3e 100644
--- a/src/cpu/Makefile.inc
+++ b/src/cpu/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
################################################################################
## Subdirectories
################################################################################
diff --git a/src/cpu/amd/Makefile.inc b/src/cpu/amd/Makefile.inc
index 94089bd645..3e408992ec 100644
--- a/src/cpu/amd/Makefile.inc
+++ b/src/cpu/amd/Makefile.inc
@@ -1 +1,3 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-$(CONFIG_CPU_AMD_PI) += pi
diff --git a/src/cpu/amd/mtrr/Makefile.inc b/src/cpu/amd/mtrr/Makefile.inc
index 5ed435a5ed..e51265bca8 100644
--- a/src/cpu/amd/mtrr/Makefile.inc
+++ b/src/cpu/amd/mtrr/Makefile.inc
@@ -1 +1,3 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += amd_mtrr.c
diff --git a/src/cpu/armltd/Makefile.inc b/src/cpu/armltd/Makefile.inc
index 014742f056..e0b2323dc9 100644
--- a/src/cpu/armltd/Makefile.inc
+++ b/src/cpu/armltd/Makefile.inc
@@ -1 +1,3 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-$(CONFIG_CPU_ARMLTD_CORTEX_A9) += cortex-a9
diff --git a/src/cpu/intel/Makefile.inc b/src/cpu/intel/Makefile.inc
index 01913de312..dc0bc53773 100644
--- a/src/cpu/intel/Makefile.inc
+++ b/src/cpu/intel/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
# Note: From here on down, we are socket-centric. Socket choice determines
# what other CPU files are included.
#
diff --git a/src/cpu/intel/common/Makefile.inc b/src/cpu/intel/common/Makefile.inc
index 530ecee009..de56a3a1e6 100644
--- a/src/cpu/intel/common/Makefile.inc
+++ b/src/cpu/intel/common/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-$(CONFIG_CPU_INTEL_COMMON) += common_init.c
ramstage-$(CONFIG_CPU_INTEL_COMMON) += hyperthreading.c
ramstage-$(CONFIG_CPU_INTEL_COMMON_VOLTAGE) += voltage.c
diff --git a/src/cpu/intel/fit/Makefile.inc b/src/cpu/intel/fit/Makefile.inc
index da4549e5d1..a86a22e6d6 100644
--- a/src/cpu/intel/fit/Makefile.inc
+++ b/src/cpu/intel/fit/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
bootblock-y += fit.c
# The FIT table is generated as a separate CBFS file.
diff --git a/src/cpu/intel/haswell/Makefile.inc b/src/cpu/intel/haswell/Makefile.inc
index 2adc7394da..7323ed97f0 100644
--- a/src/cpu/intel/haswell/Makefile.inc
+++ b/src/cpu/intel/haswell/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += haswell_init.c
romstage-y += romstage.c
diff --git a/src/cpu/intel/microcode/Makefile.inc b/src/cpu/intel/microcode/Makefile.inc
index a2b0a7b190..4e10a4b15f 100644
--- a/src/cpu/intel/microcode/Makefile.inc
+++ b/src/cpu/intel/microcode/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
bootblock-$(CONFIG_MICROCODE_UPDATE_PRE_RAM) += microcode_asm.S
bootblock-$(CONFIG_SUPPORT_CPU_UCODE_IN_CBFS) += microcode.c
diff --git a/src/cpu/intel/model_1067x/Makefile.inc b/src/cpu/intel/model_1067x/Makefile.inc
index 545f04de72..685176cbe4 100644
--- a/src/cpu/intel/model_1067x/Makefile.inc
+++ b/src/cpu/intel/model_1067x/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_1067x_init.c
ramstage-$(CONFIG_PARALLEL_MP) += mp_init.c
subdirs-y += ../../x86/name
diff --git a/src/cpu/intel/model_106cx/Makefile.inc b/src/cpu/intel/model_106cx/Makefile.inc
index 6d8414ec16..e8ab63f3b5 100644
--- a/src/cpu/intel/model_106cx/Makefile.inc
+++ b/src/cpu/intel/model_106cx/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_106cx_init.c
subdirs-y += ../../x86/name
subdirs-y += ../smm/gen1
diff --git a/src/cpu/intel/model_2065x/Makefile.inc b/src/cpu/intel/model_2065x/Makefile.inc
index b676eb6a77..4a0fe42933 100644
--- a/src/cpu/intel/model_2065x/Makefile.inc
+++ b/src/cpu/intel/model_2065x/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_2065x_init.c
subdirs-y += ../../x86/name
subdirs-y += ../../intel/turbo
diff --git a/src/cpu/intel/model_206ax/Makefile.inc b/src/cpu/intel/model_206ax/Makefile.inc
index 90dfeb3a66..cd947dff6f 100644
--- a/src/cpu/intel/model_206ax/Makefile.inc
+++ b/src/cpu/intel/model_206ax/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_206ax_init.c
subdirs-y += ../../x86/name
subdirs-y += ../smm/gen1
diff --git a/src/cpu/intel/model_6bx/Makefile.inc b/src/cpu/intel/model_6bx/Makefile.inc
index 84f4ff02db..5ec5d980c5 100644
--- a/src/cpu/intel/model_6bx/Makefile.inc
+++ b/src/cpu/intel/model_6bx/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_6bx_init.c
subdirs-y += ../../x86/name
diff --git a/src/cpu/intel/model_6ex/Makefile.inc b/src/cpu/intel/model_6ex/Makefile.inc
index e1491e6fb4..4f54f84f69 100644
--- a/src/cpu/intel/model_6ex/Makefile.inc
+++ b/src/cpu/intel/model_6ex/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_6ex_init.c
subdirs-y += ../../x86/name
subdirs-y += ../common
diff --git a/src/cpu/intel/model_6fx/Makefile.inc b/src/cpu/intel/model_6fx/Makefile.inc
index f6f838de39..bf5cafabb2 100644
--- a/src/cpu/intel/model_6fx/Makefile.inc
+++ b/src/cpu/intel/model_6fx/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_6fx_init.c
subdirs-y += ../../x86/name
subdirs-y += ../common
diff --git a/src/cpu/intel/model_6xx/Makefile.inc b/src/cpu/intel/model_6xx/Makefile.inc
index b2f87abfbf..7ae20e1363 100644
--- a/src/cpu/intel/model_6xx/Makefile.inc
+++ b/src/cpu/intel/model_6xx/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_6xx_init.c
cpu_microcode_bins += $(wildcard 3rdparty/intel-microcode/intel-ucode/06-06-*)
diff --git a/src/cpu/intel/model_f2x/Makefile.inc b/src/cpu/intel/model_f2x/Makefile.inc
index 752656cb30..97e5d54bc4 100644
--- a/src/cpu/intel/model_f2x/Makefile.inc
+++ b/src/cpu/intel/model_f2x/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += ../common
ramstage-y += model_f2x_init.c
diff --git a/src/cpu/intel/model_f3x/Makefile.inc b/src/cpu/intel/model_f3x/Makefile.inc
index 95b56f4a91..4621fe7708 100644
--- a/src/cpu/intel/model_f3x/Makefile.inc
+++ b/src/cpu/intel/model_f3x/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_f3x_init.c
subdirs-y += ../smm/gen1
diff --git a/src/cpu/intel/model_f4x/Makefile.inc b/src/cpu/intel/model_f4x/Makefile.inc
index 7e853b07da..871fc09227 100644
--- a/src/cpu/intel/model_f4x/Makefile.inc
+++ b/src/cpu/intel/model_f4x/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += model_f4x_init.c
subdirs-y += ../smm/gen1
ramstage-$(CONFIG_PARALLEL_MP) += ../model_1067x/mp_init.c
diff --git a/src/cpu/intel/smm/Makefile.inc b/src/cpu/intel/smm/Makefile.inc
index a49b796caf..b8e81b82ce 100644
--- a/src/cpu/intel/smm/Makefile.inc
+++ b/src/cpu/intel/smm/Makefile.inc
@@ -1 +1,3 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smm_reloc.c
diff --git a/src/cpu/intel/smm/gen1/Makefile.inc b/src/cpu/intel/smm/gen1/Makefile.inc
index 09367102b1..0eb8e33d48 100644
--- a/src/cpu/intel/smm/gen1/Makefile.inc
+++ b/src/cpu/intel/smm/gen1/Makefile.inc
@@ -1 +1,3 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smmrelocate.c
diff --git a/src/cpu/intel/socket_441/Makefile.inc b/src/cpu/intel/socket_441/Makefile.inc
index 58ec230d18..bc000e8b9a 100644
--- a/src/cpu/intel/socket_441/Makefile.inc
+++ b/src/cpu/intel/socket_441/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += ../model_106cx
subdirs-y += ../microcode
subdirs-y += ../speedstep
diff --git a/src/cpu/intel/socket_BGA956/Makefile.inc b/src/cpu/intel/socket_BGA956/Makefile.inc
index 8cafa7e65a..c2abbfbdb6 100644
--- a/src/cpu/intel/socket_BGA956/Makefile.inc
+++ b/src/cpu/intel/socket_BGA956/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += ../model_1067x
subdirs-y += ../microcode
subdirs-y += ../speedstep
diff --git a/src/cpu/intel/socket_FCBGA559/Makefile.inc b/src/cpu/intel/socket_FCBGA559/Makefile.inc
index f6d54c9f8a..98eaf24440 100644
--- a/src/cpu/intel/socket_FCBGA559/Makefile.inc
+++ b/src/cpu/intel/socket_FCBGA559/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += ../model_106cx
subdirs-y += ../microcode
subdirs-y += ../speedstep
diff --git a/src/cpu/intel/socket_LGA775/Makefile.inc b/src/cpu/intel/socket_LGA775/Makefile.inc
index 9b08be6cf6..eb42dea16b 100644
--- a/src/cpu/intel/socket_LGA775/Makefile.inc
+++ b/src/cpu/intel/socket_LGA775/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += ../model_6fx
subdirs-y += ../model_f3x
subdirs-y += ../model_f4x
diff --git a/src/cpu/intel/socket_m/Makefile.inc b/src/cpu/intel/socket_m/Makefile.inc
index 6c53ec2c5b..2919ace333 100644
--- a/src/cpu/intel/socket_m/Makefile.inc
+++ b/src/cpu/intel/socket_m/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += ../model_6ex
subdirs-y += ../model_6fx
subdirs-y += ../../x86/lapic
diff --git a/src/cpu/intel/socket_mPGA604/Makefile.inc b/src/cpu/intel/socket_mPGA604/Makefile.inc
index f9dfc67b0c..94b8eb0087 100644
--- a/src/cpu/intel/socket_mPGA604/Makefile.inc
+++ b/src/cpu/intel/socket_mPGA604/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += ../model_f2x
subdirs-y += ../../x86/lapic
subdirs-y += ../microcode
diff --git a/src/cpu/intel/socket_p/Makefile.inc b/src/cpu/intel/socket_p/Makefile.inc
index 64bb8beaa6..ca5e5c081a 100644
--- a/src/cpu/intel/socket_p/Makefile.inc
+++ b/src/cpu/intel/socket_p/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += ../model_6fx
subdirs-y += ../model_1067x
subdirs-y += ../../x86/lapic
diff --git a/src/cpu/intel/speedstep/Makefile.inc b/src/cpu/intel/speedstep/Makefile.inc
index eddd4f34df..7fb90da8d3 100644
--- a/src/cpu/intel/speedstep/Makefile.inc
+++ b/src/cpu/intel/speedstep/Makefile.inc
@@ -1 +1,3 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += acpi.c speedstep.c
diff --git a/src/cpu/intel/turbo/Makefile.inc b/src/cpu/intel/turbo/Makefile.inc
index 48ec55db1d..d5c124b2c4 100644
--- a/src/cpu/intel/turbo/Makefile.inc
+++ b/src/cpu/intel/turbo/Makefile.inc
@@ -1 +1,3 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += turbo.c
diff --git a/src/cpu/x86/64bit/Makefile.inc b/src/cpu/x86/64bit/Makefile.inc
index 36c69b9520..e1cf743f6c 100644
--- a/src/cpu/x86/64bit/Makefile.inc
+++ b/src/cpu/x86/64bit/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
all_x86-y += mode_switch.S
# Add --defsym=_start=0 to suppress a linker warning.
diff --git a/src/cpu/x86/Makefile.inc b/src/cpu/x86/Makefile.inc
index cb76343463..9e9b837417 100644
--- a/src/cpu/x86/Makefile.inc
+++ b/src/cpu/x86/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-y += lapic
subdirs-y += mtrr
subdirs-y += pae
diff --git a/src/cpu/x86/cache/Makefile.inc b/src/cpu/x86/cache/Makefile.inc
index 759488ec7e..aaaa5fee37 100644
--- a/src/cpu/x86/cache/Makefile.inc
+++ b/src/cpu/x86/cache/Makefile.inc
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
romstage-y += cache.c
ramstage-y += cache.c
diff --git a/src/cpu/x86/lapic/Makefile.inc b/src/cpu/x86/lapic/Makefile.inc
index 308e9b2fa9..dd484ee6f6 100644
--- a/src/cpu/x86/lapic/Makefile.inc
+++ b/src/cpu/x86/lapic/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-$(CONFIG_AP_IN_SIPI_WAIT) += lapic_cpu_stop.c
bootblock-$(CONFIG_UDELAY_LAPIC) += apic_timer.c
diff --git a/src/cpu/x86/mtrr/Makefile.inc b/src/cpu/x86/mtrr/Makefile.inc
index a78517ad36..c74f014531 100644
--- a/src/cpu/x86/mtrr/Makefile.inc
+++ b/src/cpu/x86/mtrr/Makefile.inc
@@ -1,3 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
ramstage-y += mtrr.c
romstage-y += earlymtrr.c
diff --git a/src/cpu/x86/pae/Makefile.inc b/src/cpu/x86/pae/Makefile.inc
index 331b5a8b38..728a3e4fa4 100644
--- a/src/cpu/x86/pae/Makefile.inc
+++ b/src/cpu/x86/pae/Makefile.inc
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
all_x86-y += pgtbl.c
smm-y += pgtbl.c
diff --git a/src/cpu/x86/tsc/Makefile.inc b/src/cpu/x86/tsc/Makefile.inc
index 18ce4dbe16..654c139a5a 100644
--- a/src/cpu/x86/tsc/Makefile.inc
+++ b/src/cpu/x86/tsc/Makefile.inc
@@ -1,2 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
all_x86-y += delay_tsc.c
smm-y += delay_tsc.c