soc: Add SPDX license headers to Makefiles

Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: Ic875708697f07b6dae09d27dbd67eb8b960749f0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>

32 files changed, 32 insertions, 0 deletions

diff --git a/src/soc/amd/common/block/Makefile.inc b/src/soc/amd/common/block/Makefile.inc
index ad75b92866..eeebadf2b2 100644
--- a/src/soc/amd/common/block/Makefile.inc
+++ b/src/soc/amd/common/block/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON),y)
 
 subdirs-y += ./*
diff --git a/src/soc/amd/common/block/acp/Makefile.inc b/src/soc/amd/common/block/acp/Makefile.inc
index c1fa6ec408..343e3a703f 100644
--- a/src/soc/amd/common/block/acp/Makefile.inc
+++ b/src/soc/amd/common/block/acp/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACP_GEN1) += acp.c
 ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACP_GEN1) += acp_gen1.c
 
diff --git a/src/soc/amd/common/block/acpi/Makefile.inc b/src/soc/amd/common/block/acpi/Makefile.inc
index f7dc107955..2c8f391889 100644
--- a/src/soc/amd/common/block/acpi/Makefile.inc
+++ b/src/soc/amd/common/block/acpi/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_ACPI),y)
 
 bootblock-y += acpi.c
diff --git a/src/soc/amd/common/block/acpimmio/Makefile.inc b/src/soc/amd/common/block/acpimmio/Makefile.inc
index bbc52fbd3d..d1e0ab9add 100644
--- a/src/soc/amd/common/block/acpimmio/Makefile.inc
+++ b/src/soc/amd/common/block/acpimmio/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO),y)
 
 all-y += mmio_util.c
diff --git a/src/soc/amd/common/block/alink/Makefile.inc b/src/soc/amd/common/block/alink/Makefile.inc
index b393c3db13..fbb96eef87 100644
--- a/src/soc/amd/common/block/alink/Makefile.inc
+++ b/src/soc/amd/common/block/alink/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_ALINK),y)
 
 bootblock-y += alink.c
diff --git a/src/soc/amd/common/block/aoac/Makefile.inc b/src/soc/amd/common/block/aoac/Makefile.inc
index 4debc55928..21f0727134 100644
--- a/src/soc/amd/common/block/aoac/Makefile.inc
+++ b/src/soc/amd/common/block/aoac/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_AOAC),y)
 
 bootblock-y += aoac.c
diff --git a/src/soc/amd/common/block/apob/Makefile.inc b/src/soc/amd/common/block/apob/Makefile.inc
index 56cd5e12de..746e015103 100644
--- a/src/soc/amd/common/block/apob/Makefile.inc
+++ b/src/soc/amd/common/block/apob/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_APOB),y)
 romstage-y += apob_cache.c
 ramstage-y += apob_cache.c
diff --git a/src/soc/amd/common/block/cpu/Makefile.inc b/src/soc/amd/common/block/cpu/Makefile.inc
index 7541a9bd5b..bd9e8ff88f 100644
--- a/src/soc/amd/common/block/cpu/Makefile.inc
+++ b/src/soc/amd/common/block/cpu/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 subdirs-y += ./*
 ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_UCODE) += update_microcode.c
 romstage-y += cpu.c
diff --git a/src/soc/amd/common/block/cpu/car/Makefile.inc b/src/soc/amd/common/block/cpu/car/Makefile.inc
index 130b34b683..5116c56cd1 100644
--- a/src/soc/amd/common/block/cpu/car/Makefile.inc
+++ b/src/soc/amd/common/block/cpu/car/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_CAR),y)
 
 bootblock-y += cache_as_ram.S
diff --git a/src/soc/amd/common/block/cpu/mca/Makefile.inc b/src/soc/amd/common/block/cpu/mca/Makefile.inc
index fd9e573e05..c8120be97e 100644
--- a/src/soc/amd/common/block/cpu/mca/Makefile.inc
+++ b/src/soc/amd/common/block/cpu/mca/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_MCA_COMMON),y)
 ramstage-y += mca_common.c
 ramstage-$(CONFIG_ACPI_BERT) += mca_common_bert.c
diff --git a/src/soc/amd/common/block/cpu/noncar/Makefile.inc b/src/soc/amd/common/block/cpu/noncar/Makefile.inc
index 2de2695b55..27510bf540 100644
--- a/src/soc/amd/common/block/cpu/noncar/Makefile.inc
+++ b/src/soc/amd/common/block/cpu/noncar/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_NONCAR),y)
 
 bootblock-y += bootblock.c
diff --git a/src/soc/amd/common/block/cpu/smm/Makefile.inc b/src/soc/amd/common/block/cpu/smm/Makefile.inc
index 3b6fb807e5..9562d43f2d 100644
--- a/src/soc/amd/common/block/cpu/smm/Makefile.inc
+++ b/src/soc/amd/common/block/cpu/smm/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_SMM),y)
 
 romstage-y += smm_helper.c
diff --git a/src/soc/amd/common/block/cpu/tsc/Makefile.inc b/src/soc/amd/common/block/cpu/tsc/Makefile.inc
index e24db58133..ba7f942c0b 100644
--- a/src/soc/amd/common/block/cpu/tsc/Makefile.inc
+++ b/src/soc/amd/common/block/cpu/tsc/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_TSC_FAM17H_19H),y)
 
 bootblock-y += tsc_freq.c
diff --git a/src/soc/amd/common/block/data_fabric/Makefile.inc b/src/soc/amd/common/block/data_fabric/Makefile.inc
index 3938af122e..1aa0308938 100644
--- a/src/soc/amd/common/block/data_fabric/Makefile.inc
+++ b/src/soc/amd/common/block/data_fabric/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_DATA_FABRIC),y)
 
 ramstage-y += data_fabric_helper.c
diff --git a/src/soc/amd/common/block/emmc/Makefile.inc b/src/soc/amd/common/block/emmc/Makefile.inc
index ed68ab238d..3f2603f6e6 100644
--- a/src/soc/amd/common/block/emmc/Makefile.inc
+++ b/src/soc/amd/common/block/emmc/Makefile.inc
@@ -1 +1,2 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_EMMC) += emmc.c
diff --git a/src/soc/amd/common/block/gpio/Makefile.inc b/src/soc/amd/common/block/gpio/Makefile.inc
index 616b58986d..64fbe27c7c 100644
--- a/src/soc/amd/common/block/gpio/Makefile.inc
+++ b/src/soc/amd/common/block/gpio/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_BANKED_GPIOS),y)
 
 all-y += gpio.c
diff --git a/src/soc/amd/common/block/graphics/Makefile.inc b/src/soc/amd/common/block/graphics/Makefile.inc
index 3f21aafe7d..8e3d1bc50a 100644
--- a/src/soc/amd/common/block/graphics/Makefile.inc
+++ b/src/soc/amd/common/block/graphics/Makefile.inc
@@ -1 +1,2 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_GRAPHICS) += graphics.c
diff --git a/src/soc/amd/common/block/hda/Makefile.inc b/src/soc/amd/common/block/hda/Makefile.inc
index d6f1b3275a..e21b7582ce 100644
--- a/src/soc/amd/common/block/hda/Makefile.inc
+++ b/src/soc/amd/common/block/hda/Makefile.inc
@@ -1 +1,2 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_HDA) += hda.c
diff --git a/src/soc/amd/common/block/i2c/Makefile.inc b/src/soc/amd/common/block/i2c/Makefile.inc
index b0747fe50f..2812fb311d 100644
--- a/src/soc/amd/common/block/i2c/Makefile.inc
+++ b/src/soc/amd/common/block/i2c/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 all-$(CONFIG_SOC_AMD_COMMON_BLOCK_I2C) += i2c.c
 all-$(CONFIG_SOC_AMD_COMMON_BLOCK_I2C_PAD_CTRL) += i2c_pad_ctrl.c
 all-$(CONFIG_SOC_AMD_COMMON_BLOCK_I23C_PAD_CTRL) += i23c_pad_ctrl.c
diff --git a/src/soc/amd/common/block/iommu/Makefile.inc b/src/soc/amd/common/block/iommu/Makefile.inc
index d08dbfcc33..a8bc1d6d46 100644
--- a/src/soc/amd/common/block/iommu/Makefile.inc
+++ b/src/soc/amd/common/block/iommu/Makefile.inc
@@ -1 +1,2 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_IOMMU) += iommu.c
diff --git a/src/soc/amd/common/block/lpc/Makefile.inc b/src/soc/amd/common/block/lpc/Makefile.inc
index 040517d947..6bec843020 100644
--- a/src/soc/amd/common/block/lpc/Makefile.inc
+++ b/src/soc/amd/common/block/lpc/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_LPC),y)
 
 ramstage-y += lpc.c
diff --git a/src/soc/amd/common/block/pci/Makefile.inc b/src/soc/amd/common/block/pci/Makefile.inc
index 03958c7543..b938c67c75 100644
--- a/src/soc/amd/common/block/pci/Makefile.inc
+++ b/src/soc/amd/common/block/pci/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_PCI),y)
 
 ramstage-y += amd_pci_util.c
diff --git a/src/soc/amd/common/block/pm/Makefile.inc b/src/soc/amd/common/block/pm/Makefile.inc
index 0baa11414c..27d9bb5fe8 100644
--- a/src/soc/amd/common/block/pm/Makefile.inc
+++ b/src/soc/amd/common/block/pm/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 bootblock-$(CONFIG_SOC_AMD_COMMON_BLOCK_PM) += pmlib.c
 
 romstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_PM_CHIPSET_STATE_SAVE) += chipset_state.c
diff --git a/src/soc/amd/common/block/psp/Makefile.inc b/src/soc/amd/common/block/psp/Makefile.inc
index c3b0161514..3b115e732c 100644
--- a/src/soc/amd/common/block/psp/Makefile.inc
+++ b/src/soc/amd/common/block/psp/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_PSP),y)
 
 romstage-y += psp.c
diff --git a/src/soc/amd/common/block/sata/Makefile.inc b/src/soc/amd/common/block/sata/Makefile.inc
index 3ca2a890e2..6c735f5598 100644
--- a/src/soc/amd/common/block/sata/Makefile.inc
+++ b/src/soc/amd/common/block/sata/Makefile.inc
@@ -1 +1,2 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_SATA) += sata.c
diff --git a/src/soc/amd/common/block/smbus/Makefile.inc b/src/soc/amd/common/block/smbus/Makefile.inc
index 867465efd4..50b9fdc465 100644
--- a/src/soc/amd/common/block/smbus/Makefile.inc
+++ b/src/soc/amd/common/block/smbus/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_SMBUS),y)
 
 bootblock-y += smbus_early_fch.c
diff --git a/src/soc/amd/common/block/smi/Makefile.inc b/src/soc/amd/common/block/smi/Makefile.inc
index b6239aec76..0d07f739e3 100644
--- a/src/soc/amd/common/block/smi/Makefile.inc
+++ b/src/soc/amd/common/block/smi/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_SMI),y)
 
 bootblock-y += smi_util.c
diff --git a/src/soc/amd/common/block/smn/Makefile.inc b/src/soc/amd/common/block/smn/Makefile.inc
index 01de303606..12dc4003ad 100644
--- a/src/soc/amd/common/block/smn/Makefile.inc
+++ b/src/soc/amd/common/block/smn/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_SMN),y)
 
 bootblock-y += smn.c
diff --git a/src/soc/amd/common/block/smu/Makefile.inc b/src/soc/amd/common/block/smu/Makefile.inc
index 13720a3ccf..65ad6a7bcc 100644
--- a/src/soc/amd/common/block/smu/Makefile.inc
+++ b/src/soc/amd/common/block/smu/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 smm-$(CONFIG_SOC_AMD_COMMON_BLOCK_SMU) += smu.c
 bootblock-$(CONFIG_SOC_AMD_COMMON_BLOCK_SMU) += smu.c
 romstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_SMU) += smu.c
diff --git a/src/soc/amd/common/block/spi/Makefile.inc b/src/soc/amd/common/block/spi/Makefile.inc
index c58df39a3d..55ca308c02 100644
--- a/src/soc/amd/common/block/spi/Makefile.inc
+++ b/src/soc/amd/common/block/spi/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_SPI),y)
 
 bootblock-y += fch_spi_ctrl.c
diff --git a/src/soc/amd/common/block/stb/Makefile.inc b/src/soc/amd/common/block/stb/Makefile.inc
index 5ce9c4b228..b77d9650d5 100644
--- a/src/soc/amd/common/block/stb/Makefile.inc
+++ b/src/soc/amd/common/block/stb/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_STB),y)
 
 bootblock-y += stb.c
diff --git a/src/soc/amd/common/block/uart/Makefile.inc b/src/soc/amd/common/block/uart/Makefile.inc
index 153878cb6b..de7b68e3fd 100644
--- a/src/soc/amd/common/block/uart/Makefile.inc
+++ b/src/soc/amd/common/block/uart/Makefile.inc
@@ -1,3 +1,4 @@
+## SPDX-License-Identifier: GPL-2.0-only
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_UART),y)
 
 # all-y can't be used, since verstage on PSP has a different implementation