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-rw-r--r--src/soc/intel/cannonlake/acpi.c15
-rw-r--r--src/soc/intel/cannonlake/acpi/dptf.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/gpio.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/gpio_cnp_h.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/gpio_op.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/ish.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/pch_glan.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/pch_hda.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/pcie.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/platform.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/scs.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/serialio.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/smbus.asl15
-rw-r--r--src/soc/intel/cannonlake/acpi/xhci.asl15
-rw-r--r--src/soc/intel/cannonlake/bootblock/bootblock.c15
-rw-r--r--src/soc/intel/cannonlake/bootblock/cpu.c15
-rw-r--r--src/soc/intel/cannonlake/bootblock/pch.c15
-rw-r--r--src/soc/intel/cannonlake/bootblock/report_platform.c15
-rw-r--r--src/soc/intel/cannonlake/chip.c15
-rw-r--r--src/soc/intel/cannonlake/chip.h15
-rw-r--r--src/soc/intel/cannonlake/cnl_memcfg_init.c15
-rw-r--r--src/soc/intel/cannonlake/cpu.c15
-rw-r--r--src/soc/intel/cannonlake/elog.c15
-rw-r--r--src/soc/intel/cannonlake/finalize.c15
-rw-r--r--src/soc/intel/cannonlake/fsp_params.c15
-rw-r--r--src/soc/intel/cannonlake/i2c.c15
-rw-r--r--src/soc/intel/cannonlake/include/soc/bootblock.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/cnl_memcfg_init.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/cpu.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/gpe.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/gpio.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/gpio_common.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/gpio_defs.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/gpio_defs_cnp_h.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/gpio_soc_defs.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/iomap.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/irq.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/itss.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/lpc.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/me.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/msr.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/nvs.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/p2sb.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/pch.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/pci_devs.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/pcr_ids.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/pm.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/pmc.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/ramstage.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/romstage.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/sata.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/serialio.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/smbus.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/soc_chip.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/systemagent.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/usb.h15
-rw-r--r--src/soc/intel/cannonlake/include/soc/vr_config.h15
-rw-r--r--src/soc/intel/cannonlake/lockdown.c15
-rw-r--r--src/soc/intel/cannonlake/lpc.c15
-rw-r--r--src/soc/intel/cannonlake/me.c15
-rw-r--r--src/soc/intel/cannonlake/p2sb.c15
-rw-r--r--src/soc/intel/cannonlake/pmc.c15
-rw-r--r--src/soc/intel/cannonlake/pmutil.c15
-rw-r--r--src/soc/intel/cannonlake/reset.c15
-rw-r--r--src/soc/intel/cannonlake/romstage/fsp_params.c15
-rw-r--r--src/soc/intel/cannonlake/romstage/pch.c15
-rw-r--r--src/soc/intel/cannonlake/romstage/romstage.c15
-rw-r--r--src/soc/intel/cannonlake/romstage/systemagent.c15
-rw-r--r--src/soc/intel/cannonlake/sd.c15
-rw-r--r--src/soc/intel/cannonlake/smihandler.c15
-rw-r--r--src/soc/intel/cannonlake/smmrelocate.c15
-rw-r--r--src/soc/intel/cannonlake/systemagent.c15
-rw-r--r--src/soc/intel/cannonlake/uart.c15
-rw-r--r--src/soc/intel/cannonlake/vr_config.c16
-rw-r--r--src/soc/intel/cannonlake/xhci.c15
76 files changed, 152 insertions, 989 deletions
diff --git a/src/soc/intel/cannonlake/acpi.c b/src/soc/intel/cannonlake/acpi.c
index 67c8c63fd853..0c806b5d6015 100644
--- a/src/soc/intel/cannonlake/acpi.c
+++ b/src/soc/intel/cannonlake/acpi.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <arch/acpi.h>
#include <arch/acpigen.h>
diff --git a/src/soc/intel/cannonlake/acpi/dptf.asl b/src/soc/intel/cannonlake/acpi/dptf.asl
index 7ae279cdf8cc..531387ca48e9 100644
--- a/src/soc/intel/cannonlake/acpi/dptf.asl
+++ b/src/soc/intel/cannonlake/acpi/dptf.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#define DPTF_CPU_DEVICE TCPU
#define DPTF_CPU_ADDR 0x00040000
diff --git a/src/soc/intel/cannonlake/acpi/gpio.asl b/src/soc/intel/cannonlake/acpi/gpio.asl
index 060280c882a6..7f41c6bffd0d 100644
--- a/src/soc/intel/cannonlake/acpi/gpio.asl
+++ b/src/soc/intel/cannonlake/acpi/gpio.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <soc/gpio_defs.h>
#include <soc/irq.h>
#include <soc/pcr_ids.h>
diff --git a/src/soc/intel/cannonlake/acpi/gpio_cnp_h.asl b/src/soc/intel/cannonlake/acpi/gpio_cnp_h.asl
index d6226356b21b..5c9a6596ce4e 100644
--- a/src/soc/intel/cannonlake/acpi/gpio_cnp_h.asl
+++ b/src/soc/intel/cannonlake/acpi/gpio_cnp_h.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <soc/gpio_defs_cnp_h.h>
#include <soc/irq.h>
#include <soc/pcr_ids.h>
diff --git a/src/soc/intel/cannonlake/acpi/gpio_op.asl b/src/soc/intel/cannonlake/acpi/gpio_op.asl
index e25c9034797a..f7736b9da186 100644
--- a/src/soc/intel/cannonlake/acpi/gpio_op.asl
+++ b/src/soc/intel/cannonlake/acpi/gpio_op.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/*
* Get GPIO Value
diff --git a/src/soc/intel/cannonlake/acpi/ish.asl b/src/soc/intel/cannonlake/acpi/ish.asl
index 65f042055bdc..f7ee4e90231b 100644
--- a/src/soc/intel/cannonlake/acpi/ish.asl
+++ b/src/soc/intel/cannonlake/acpi/ish.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/* Intel Integrated Sensor Hub Controller 0:13.0 */
diff --git a/src/soc/intel/cannonlake/acpi/pch_glan.asl b/src/soc/intel/cannonlake/acpi/pch_glan.asl
index 2d9d9605659a..174f993ec250 100644
--- a/src/soc/intel/cannonlake/acpi/pch_glan.asl
+++ b/src/soc/intel/cannonlake/acpi/pch_glan.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/* Intel Gigabit Ethernet Controller 0:1f.6 */
diff --git a/src/soc/intel/cannonlake/acpi/pch_hda.asl b/src/soc/intel/cannonlake/acpi/pch_hda.asl
index 0d10d2deb598..78ae2c2b5b1a 100644
--- a/src/soc/intel/cannonlake/acpi/pch_hda.asl
+++ b/src/soc/intel/cannonlake/acpi/pch_hda.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/* Audio Controller - Device 31, Function 3 */
diff --git a/src/soc/intel/cannonlake/acpi/pcie.asl b/src/soc/intel/cannonlake/acpi/pcie.asl
index b837fe4a87ba..0fe550870d7a 100644
--- a/src/soc/intel/cannonlake/acpi/pcie.asl
+++ b/src/soc/intel/cannonlake/acpi/pcie.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/* Intel PCH PCIe support */
diff --git a/src/soc/intel/cannonlake/acpi/platform.asl b/src/soc/intel/cannonlake/acpi/platform.asl
index 682a7b93d8b5..a579b97844fa 100644
--- a/src/soc/intel/cannonlake/acpi/platform.asl
+++ b/src/soc/intel/cannonlake/acpi/platform.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/* Enable ACPI _SWS methods */
#include <soc/intel/common/acpi/acpi_wake_source.asl>
diff --git a/src/soc/intel/cannonlake/acpi/scs.asl b/src/soc/intel/cannonlake/acpi/scs.asl
index 6cdb99fe7aaa..775c99781ab6 100644
--- a/src/soc/intel/cannonlake/acpi/scs.asl
+++ b/src/soc/intel/cannonlake/acpi/scs.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <soc/pcr_ids.h>
diff --git a/src/soc/intel/cannonlake/acpi/serialio.asl b/src/soc/intel/cannonlake/acpi/serialio.asl
index 2a1cc6b2dd84..2785e3d2c2a8 100644
--- a/src/soc/intel/cannonlake/acpi/serialio.asl
+++ b/src/soc/intel/cannonlake/acpi/serialio.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/* Intel Serial IO Devices */
diff --git a/src/soc/intel/cannonlake/acpi/smbus.asl b/src/soc/intel/cannonlake/acpi/smbus.asl
index 7678d4fff2b2..5a8271e9a7a2 100644
--- a/src/soc/intel/cannonlake/acpi/smbus.asl
+++ b/src/soc/intel/cannonlake/acpi/smbus.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
// Intel SMBus Controller 0:1f.4
diff --git a/src/soc/intel/cannonlake/acpi/xhci.asl b/src/soc/intel/cannonlake/acpi/xhci.asl
index 5f11c4849e7e..3019c2f6290a 100644
--- a/src/soc/intel/cannonlake/acpi/xhci.asl
+++ b/src/soc/intel/cannonlake/acpi/xhci.asl
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <soc/gpe.h>
diff --git a/src/soc/intel/cannonlake/bootblock/bootblock.c b/src/soc/intel/cannonlake/bootblock/bootblock.c
index d5d178cc8e2b..21b8487ace7b 100644
--- a/src/soc/intel/cannonlake/bootblock/bootblock.c
+++ b/src/soc/intel/cannonlake/bootblock/bootblock.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <bootblock_common.h>
#include <intelblocks/gspi.h>
diff --git a/src/soc/intel/cannonlake/bootblock/cpu.c b/src/soc/intel/cannonlake/bootblock/cpu.c
index 0523aa0dbeea..bfb23b64e4a1 100644
--- a/src/soc/intel/cannonlake/bootblock/cpu.c
+++ b/src/soc/intel/cannonlake/bootblock/cpu.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <intelblocks/cpulib.h>
#include <intelblocks/fast_spi.h>
diff --git a/src/soc/intel/cannonlake/bootblock/pch.c b/src/soc/intel/cannonlake/bootblock/pch.c
index 7cff74b68984..d67edea21cd4 100644
--- a/src/soc/intel/cannonlake/bootblock/pch.c
+++ b/src/soc/intel/cannonlake/bootblock/pch.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <console/console.h>
#include <device/mmio.h>
diff --git a/src/soc/intel/cannonlake/bootblock/report_platform.c b/src/soc/intel/cannonlake/bootblock/report_platform.c
index 5cc627a8f6ba..ab676fed1691 100644
--- a/src/soc/intel/cannonlake/bootblock/report_platform.c
+++ b/src/soc/intel/cannonlake/bootblock/report_platform.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <arch/cpu.h>
#include <device/pci_ops.h>
diff --git a/src/soc/intel/cannonlake/chip.c b/src/soc/intel/cannonlake/chip.c
index a2a678ba2851..d3918a360bc8 100644
--- a/src/soc/intel/cannonlake/chip.c
+++ b/src/soc/intel/cannonlake/chip.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <device/device.h>
#include <device/pci.h>
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h
index 7794fd44dd7c..578473b79b8f 100644
--- a/src/soc/intel/cannonlake/chip.h
+++ b/src/soc/intel/cannonlake/chip.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CHIP_H_
#define _SOC_CHIP_H_
diff --git a/src/soc/intel/cannonlake/cnl_memcfg_init.c b/src/soc/intel/cannonlake/cnl_memcfg_init.c
index eac691e18b60..f9f425634433 100644
--- a/src/soc/intel/cannonlake/cnl_memcfg_init.c
+++ b/src/soc/intel/cannonlake/cnl_memcfg_init.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <assert.h>
#include <console/console.h>
#include <fsp/util.h>
diff --git a/src/soc/intel/cannonlake/cpu.c b/src/soc/intel/cannonlake/cpu.c
index 9f3fe1dc8d90..689677ebb7c3 100644
--- a/src/soc/intel/cannonlake/cpu.c
+++ b/src/soc/intel/cannonlake/cpu.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <arch/cpu.h>
#include <console/console.h>
diff --git a/src/soc/intel/cannonlake/elog.c b/src/soc/intel/cannonlake/elog.c
index 6c26e6a08ddc..ec411a4551c0 100644
--- a/src/soc/intel/cannonlake/elog.c
+++ b/src/soc/intel/cannonlake/elog.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <bootstate.h>
#include <cbmem.h>
diff --git a/src/soc/intel/cannonlake/finalize.c b/src/soc/intel/cannonlake/finalize.c
index e3d33e3aa4ee..d777830190de 100644
--- a/src/soc/intel/cannonlake/finalize.c
+++ b/src/soc/intel/cannonlake/finalize.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <arch/io.h>
#include <device/mmio.h>
diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c
index 46348060efab..434bd2b23bfa 100644
--- a/src/soc/intel/cannonlake/fsp_params.c
+++ b/src/soc/intel/cannonlake/fsp_params.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <cbmem.h>
#include <console/console.h>
diff --git a/src/soc/intel/cannonlake/i2c.c b/src/soc/intel/cannonlake/i2c.c
index df95df924af3..6d9d299c71aa 100644
--- a/src/soc/intel/cannonlake/i2c.c
+++ b/src/soc/intel/cannonlake/i2c.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <device/device.h>
#include <drivers/i2c/designware/dw_i2c.h>
diff --git a/src/soc/intel/cannonlake/include/soc/bootblock.h b/src/soc/intel/cannonlake/include/soc/bootblock.h
index ec954e6dd61d..72db65db136b 100644
--- a/src/soc/intel/cannonlake/include/soc/bootblock.h
+++ b/src/soc/intel/cannonlake/include/soc/bootblock.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_BOOTBLOCK_H_
#define _SOC_CANNONLAKE_BOOTBLOCK_H_
diff --git a/src/soc/intel/cannonlake/include/soc/cnl_memcfg_init.h b/src/soc/intel/cannonlake/include/soc/cnl_memcfg_init.h
index f757fd89687d..eaf1b274854d 100644
--- a/src/soc/intel/cannonlake/include/soc/cnl_memcfg_init.h
+++ b/src/soc/intel/cannonlake/include/soc/cnl_memcfg_init.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_MEMCFG_INIT_H_
#define _SOC_CANNONLAKE_MEMCFG_INIT_H_
diff --git a/src/soc/intel/cannonlake/include/soc/cpu.h b/src/soc/intel/cannonlake/include/soc/cpu.h
index d9f4f552a1e3..8fa6dab586f1 100644
--- a/src/soc/intel/cannonlake/include/soc/cpu.h
+++ b/src/soc/intel/cannonlake/include/soc/cpu.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_CPU_H_
#define _SOC_CANNONLAKE_CPU_H_
diff --git a/src/soc/intel/cannonlake/include/soc/gpe.h b/src/soc/intel/cannonlake/include/soc/gpe.h
index c37750b1c462..cae23a0725b9 100644
--- a/src/soc/intel/cannonlake/include/soc/gpe.h
+++ b/src/soc/intel/cannonlake/include/soc/gpe.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_GPE_H_
#define _SOC_GPE_H_
diff --git a/src/soc/intel/cannonlake/include/soc/gpio.h b/src/soc/intel/cannonlake/include/soc/gpio.h
index d8879d36080b..b37b8d021690 100644
--- a/src/soc/intel/cannonlake/include/soc/gpio.h
+++ b/src/soc/intel/cannonlake/include/soc/gpio.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_GPIO_H_
#define _SOC_CANNONLAKE_GPIO_H_
diff --git a/src/soc/intel/cannonlake/include/soc/gpio_common.h b/src/soc/intel/cannonlake/include/soc/gpio_common.h
index 4cae6e54f1d6..4c21c4601018 100644
--- a/src/soc/intel/cannonlake/include/soc/gpio_common.h
+++ b/src/soc/intel/cannonlake/include/soc/gpio_common.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_GPIO_COMMON_H_
#define _SOC_CANNONLAKE_GPIO_COMMON_H_
diff --git a/src/soc/intel/cannonlake/include/soc/gpio_defs.h b/src/soc/intel/cannonlake/include/soc/gpio_defs.h
index ae59941e15f2..5720c9e00699 100644
--- a/src/soc/intel/cannonlake/include/soc/gpio_defs.h
+++ b/src/soc/intel/cannonlake/include/soc/gpio_defs.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_GPIO_DEFS_H_
#define _SOC_CANNONLAKE_GPIO_DEFS_H_
diff --git a/src/soc/intel/cannonlake/include/soc/gpio_defs_cnp_h.h b/src/soc/intel/cannonlake/include/soc/gpio_defs_cnp_h.h
index 67396a97a664..5527e87d0899 100644
--- a/src/soc/intel/cannonlake/include/soc/gpio_defs_cnp_h.h
+++ b/src/soc/intel/cannonlake/include/soc/gpio_defs_cnp_h.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_GPIO_DEFS_CNP_H_H_
#define _SOC_CANNONLAKE_GPIO_DEFS_CNP_H_H_
diff --git a/src/soc/intel/cannonlake/include/soc/gpio_soc_defs.h b/src/soc/intel/cannonlake/include/soc/gpio_soc_defs.h
index c40f4cf447e9..3ca14f7bbcdf 100644
--- a/src/soc/intel/cannonlake/include/soc/gpio_soc_defs.h
+++ b/src/soc/intel/cannonlake/include/soc/gpio_soc_defs.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_GPIO_SOC_DEFS_H_
#define _SOC_CANNONLAKE_GPIO_SOC_DEFS_H_
diff --git a/src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h b/src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h
index 8e135b0ed340..5b9873239bf1 100644
--- a/src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h
+++ b/src/soc/intel/cannonlake/include/soc/gpio_soc_defs_cnp_h.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_GPIO_SOC_DEFS_CNP_H_H_
#define _SOC_CANNONLAKE_GPIO_SOC_DEFS_CNP_H_H_
diff --git a/src/soc/intel/cannonlake/include/soc/iomap.h b/src/soc/intel/cannonlake/include/soc/iomap.h
index b75bbed86391..d420862dd36c 100644
--- a/src/soc/intel/cannonlake/include/soc/iomap.h
+++ b/src/soc/intel/cannonlake/include/soc/iomap.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_IOMAP_H_
#define _SOC_CANNONLAKE_IOMAP_H_
diff --git a/src/soc/intel/cannonlake/include/soc/irq.h b/src/soc/intel/cannonlake/include/soc/irq.h
index 898ad2ea2f1c..f5755808649b 100644
--- a/src/soc/intel/cannonlake/include/soc/irq.h
+++ b/src/soc/intel/cannonlake/include/soc/irq.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_IRQ_H_
#define _SOC_IRQ_H_
diff --git a/src/soc/intel/cannonlake/include/soc/itss.h b/src/soc/intel/cannonlake/include/soc/itss.h
index 84ccc74f5c54..ca76d6879d22 100644
--- a/src/soc/intel/cannonlake/include/soc/itss.h
+++ b/src/soc/intel/cannonlake/include/soc/itss.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef SOC_INTEL_CNL_ITSS_H
#define SOC_INTEL_CNL_ITSS_H
diff --git a/src/soc/intel/cannonlake/include/soc/lpc.h b/src/soc/intel/cannonlake/include/soc/lpc.h
index efa7c8c6185c..60377f228798 100644
--- a/src/soc/intel/cannonlake/include/soc/lpc.h
+++ b/src/soc/intel/cannonlake/include/soc/lpc.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_LPC_H_
#define _SOC_CANNONLAKE_LPC_H_
diff --git a/src/soc/intel/cannonlake/include/soc/me.h b/src/soc/intel/cannonlake/include/soc/me.h
index cd65d4060438..55dd1f5d7285 100644
--- a/src/soc/intel/cannonlake/include/soc/me.h
+++ b/src/soc/intel/cannonlake/include/soc/me.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _CANNONLAKE_ME_H_
#define _CANNONLAKE_ME_H_
diff --git a/src/soc/intel/cannonlake/include/soc/msr.h b/src/soc/intel/cannonlake/include/soc/msr.h
index 858225cfacee..73b4a637844b 100644
--- a/src/soc/intel/cannonlake/include/soc/msr.h
+++ b/src/soc/intel/cannonlake/include/soc/msr.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_MSR_H_
#define _SOC_MSR_H_
diff --git a/src/soc/intel/cannonlake/include/soc/nvs.h b/src/soc/intel/cannonlake/include/soc/nvs.h
index cfb189d381d9..d059b00915ea 100644
--- a/src/soc/intel/cannonlake/include/soc/nvs.h
+++ b/src/soc/intel/cannonlake/include/soc/nvs.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_NVS_H_
#define _SOC_NVS_H_
diff --git a/src/soc/intel/cannonlake/include/soc/p2sb.h b/src/soc/intel/cannonlake/include/soc/p2sb.h
index 737d11ac1a10..0109697eaa54 100644
--- a/src/soc/intel/cannonlake/include/soc/p2sb.h
+++ b/src/soc/intel/cannonlake/include/soc/p2sb.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_P2SB_H_
#define _SOC_CANNONLAKE_P2SB_H_
diff --git a/src/soc/intel/cannonlake/include/soc/pch.h b/src/soc/intel/cannonlake/include/soc/pch.h
index bf80600170fc..20ba674c8140 100644
--- a/src/soc/intel/cannonlake/include/soc/pch.h
+++ b/src/soc/intel/cannonlake/include/soc/pch.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_PCH_H_
#define _SOC_CANNONLAKE_PCH_H_
diff --git a/src/soc/intel/cannonlake/include/soc/pci_devs.h b/src/soc/intel/cannonlake/include/soc/pci_devs.h
index 1a1deabea645..95046fdaf3ce 100644
--- a/src/soc/intel/cannonlake/include/soc/pci_devs.h
+++ b/src/soc/intel/cannonlake/include/soc/pci_devs.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_PCI_DEVS_H_
#define _SOC_CANNONLAKE_PCI_DEVS_H_
diff --git a/src/soc/intel/cannonlake/include/soc/pcr_ids.h b/src/soc/intel/cannonlake/include/soc/pcr_ids.h
index 99c37bca9c06..d9ebb70b3ed3 100644
--- a/src/soc/intel/cannonlake/include/soc/pcr_ids.h
+++ b/src/soc/intel/cannonlake/include/soc/pcr_ids.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef SOC_CANNONLAKE_PCR_H
#define SOC_CANNONLAKE_PCR_H
diff --git a/src/soc/intel/cannonlake/include/soc/pm.h b/src/soc/intel/cannonlake/include/soc/pm.h
index 65bfa0733e6c..7d4fcc39c9e2 100644
--- a/src/soc/intel/cannonlake/include/soc/pm.h
+++ b/src/soc/intel/cannonlake/include/soc/pm.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_PM_H_
#define _SOC_PM_H_
diff --git a/src/soc/intel/cannonlake/include/soc/pmc.h b/src/soc/intel/cannonlake/include/soc/pmc.h
index e6d5eb38920c..90929d5d0645 100644
--- a/src/soc/intel/cannonlake/include/soc/pmc.h
+++ b/src/soc/intel/cannonlake/include/soc/pmc.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_PMC_H_
#define _SOC_CANNONLAKE_PMC_H_
diff --git a/src/soc/intel/cannonlake/include/soc/ramstage.h b/src/soc/intel/cannonlake/include/soc/ramstage.h
index 067f63d68293..7788668b9c45 100644
--- a/src/soc/intel/cannonlake/include/soc/ramstage.h
+++ b/src/soc/intel/cannonlake/include/soc/ramstage.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_RAMSTAGE_H_
#define _SOC_RAMSTAGE_H_
diff --git a/src/soc/intel/cannonlake/include/soc/romstage.h b/src/soc/intel/cannonlake/include/soc/romstage.h
index 4fed172a6523..46ab5496f8b2 100644
--- a/src/soc/intel/cannonlake/include/soc/romstage.h
+++ b/src/soc/intel/cannonlake/include/soc/romstage.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_ROMSTAGE_H_
#define _SOC_ROMSTAGE_H_
diff --git a/src/soc/intel/cannonlake/include/soc/sata.h b/src/soc/intel/cannonlake/include/soc/sata.h
index dc2822619d20..23c674d202af 100644
--- a/src/soc/intel/cannonlake/include/soc/sata.h
+++ b/src/soc/intel/cannonlake/include/soc/sata.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_SATA_H_
diff --git a/src/soc/intel/cannonlake/include/soc/serialio.h b/src/soc/intel/cannonlake/include/soc/serialio.h
index d435d3b58fd8..ca75376c30cf 100644
--- a/src/soc/intel/cannonlake/include/soc/serialio.h
+++ b/src/soc/intel/cannonlake/include/soc/serialio.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SERIALIO_H_
#define _SERIALIO_H_
diff --git a/src/soc/intel/cannonlake/include/soc/smbus.h b/src/soc/intel/cannonlake/include/soc/smbus.h
index 29bc300312c2..f39002061420 100644
--- a/src/soc/intel/cannonlake/include/soc/smbus.h
+++ b/src/soc/intel/cannonlake/include/soc/smbus.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_SMBUS_H_
#define _SOC_CANNONLAKE_SMBUS_H_
diff --git a/src/soc/intel/cannonlake/include/soc/soc_chip.h b/src/soc/intel/cannonlake/include/soc/soc_chip.h
index 5abf328d86f5..944f190554b4 100644
--- a/src/soc/intel/cannonlake/include/soc/soc_chip.h
+++ b/src/soc/intel/cannonlake/include/soc/soc_chip.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_CANNONLAKE_SOC_CHIP_H_
#define _SOC_CANNONLAKE_SOC_CHIP_H_
diff --git a/src/soc/intel/cannonlake/include/soc/systemagent.h b/src/soc/intel/cannonlake/include/soc/systemagent.h
index a32118535d70..cfe1630317b4 100644
--- a/src/soc/intel/cannonlake/include/soc/systemagent.h
+++ b/src/soc/intel/cannonlake/include/soc/systemagent.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef SOC_CANNONLAKE_SYSTEMAGENT_H
#define SOC_CANNONLAKE_SYSTEMAGENT_H
diff --git a/src/soc/intel/cannonlake/include/soc/usb.h b/src/soc/intel/cannonlake/include/soc/usb.h
index 33c0bf0bf94f..4caa4022a303 100644
--- a/src/soc/intel/cannonlake/include/soc/usb.h
+++ b/src/soc/intel/cannonlake/include/soc/usb.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#ifndef _SOC_USB_H_
diff --git a/src/soc/intel/cannonlake/include/soc/vr_config.h b/src/soc/intel/cannonlake/include/soc/vr_config.h
index b131f75f8c0e..c43beac092de 100644
--- a/src/soc/intel/cannonlake/include/soc/vr_config.h
+++ b/src/soc/intel/cannonlake/include/soc/vr_config.h
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/* VR Settings for each domain */
diff --git a/src/soc/intel/cannonlake/lockdown.c b/src/soc/intel/cannonlake/lockdown.c
index 43ab853121f2..dbf05b5088ae 100644
--- a/src/soc/intel/cannonlake/lockdown.c
+++ b/src/soc/intel/cannonlake/lockdown.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <device/mmio.h>
#include <intelblocks/cfg.h>
diff --git a/src/soc/intel/cannonlake/lpc.c b/src/soc/intel/cannonlake/lpc.c
index 34fd1aacaf8d..4fe7bec8d690 100644
--- a/src/soc/intel/cannonlake/lpc.c
+++ b/src/soc/intel/cannonlake/lpc.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <device/device.h>
#include <device/pci.h>
diff --git a/src/soc/intel/cannonlake/me.c b/src/soc/intel/cannonlake/me.c
index 174261a28704..60669e0aa90a 100644
--- a/src/soc/intel/cannonlake/me.c
+++ b/src/soc/intel/cannonlake/me.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <device/pci_ops.h>
#include <bootstate.h>
diff --git a/src/soc/intel/cannonlake/p2sb.c b/src/soc/intel/cannonlake/p2sb.c
index 328c4d3bab9a..38248a4acb77 100644
--- a/src/soc/intel/cannonlake/p2sb.c
+++ b/src/soc/intel/cannonlake/p2sb.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <console/console.h>
#include <intelblocks/p2sb.h>
diff --git a/src/soc/intel/cannonlake/pmc.c b/src/soc/intel/cannonlake/pmc.c
index 7812eeb3ca4d..9a082577d1c2 100644
--- a/src/soc/intel/cannonlake/pmc.c
+++ b/src/soc/intel/cannonlake/pmc.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <bootstate.h>
#include <console/console.h>
diff --git a/src/soc/intel/cannonlake/pmutil.c b/src/soc/intel/cannonlake/pmutil.c
index b263892d7d0e..912743e3fcd4 100644
--- a/src/soc/intel/cannonlake/pmutil.c
+++ b/src/soc/intel/cannonlake/pmutil.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
/*
* Helper functions for dealing with power management registers
diff --git a/src/soc/intel/cannonlake/reset.c b/src/soc/intel/cannonlake/reset.c
index 431a70ccb054..8b9a7fa800d9 100644
--- a/src/soc/intel/cannonlake/reset.c
+++ b/src/soc/intel/cannonlake/reset.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <cf9_reset.h>
#include <console/console.h>
diff --git a/src/soc/intel/cannonlake/romstage/fsp_params.c b/src/soc/intel/cannonlake/romstage/fsp_params.c
index ee05b668390a..c84e3516c0af 100644
--- a/src/soc/intel/cannonlake/romstage/fsp_params.c
+++ b/src/soc/intel/cannonlake/romstage/fsp_params.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <assert.h>
#include <cpu/x86/msr.h>
diff --git a/src/soc/intel/cannonlake/romstage/pch.c b/src/soc/intel/cannonlake/romstage/pch.c
index c05c84820a9c..7b9972bcc0e7 100644
--- a/src/soc/intel/cannonlake/romstage/pch.c
+++ b/src/soc/intel/cannonlake/romstage/pch.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <intelblocks/smbus.h>
#include <intelblocks/tco.h>
diff --git a/src/soc/intel/cannonlake/romstage/romstage.c b/src/soc/intel/cannonlake/romstage/romstage.c
index 2be8cc0de508..836738b33512 100644
--- a/src/soc/intel/cannonlake/romstage/romstage.c
+++ b/src/soc/intel/cannonlake/romstage/romstage.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <arch/romstage.h>
#include <cbmem.h>
diff --git a/src/soc/intel/cannonlake/romstage/systemagent.c b/src/soc/intel/cannonlake/romstage/systemagent.c
index f30caecfc3da..7913a431971a 100644
--- a/src/soc/intel/cannonlake/romstage/systemagent.c
+++ b/src/soc/intel/cannonlake/romstage/systemagent.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <device/device.h>
#include <intelblocks/systemagent.h>
diff --git a/src/soc/intel/cannonlake/sd.c b/src/soc/intel/cannonlake/sd.c
index 9626dccb22ab..68c9bcad2f32 100644
--- a/src/soc/intel/cannonlake/sd.c
+++ b/src/soc/intel/cannonlake/sd.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <intelblocks/sd.h>
#include "chip.h"
diff --git a/src/soc/intel/cannonlake/smihandler.c b/src/soc/intel/cannonlake/smihandler.c
index abf548c20365..1a50fcf86d84 100644
--- a/src/soc/intel/cannonlake/smihandler.c
+++ b/src/soc/intel/cannonlake/smihandler.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <console/console.h>
#include <device/pci_def.h>
diff --git a/src/soc/intel/cannonlake/smmrelocate.c b/src/soc/intel/cannonlake/smmrelocate.c
index fdacff6476a0..782809769cae 100644
--- a/src/soc/intel/cannonlake/smmrelocate.c
+++ b/src/soc/intel/cannonlake/smmrelocate.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <types.h>
#include <string.h>
diff --git a/src/soc/intel/cannonlake/systemagent.c b/src/soc/intel/cannonlake/systemagent.c
index 8cfa8d2bc76a..1ab365e97ab3 100644
--- a/src/soc/intel/cannonlake/systemagent.c
+++ b/src/soc/intel/cannonlake/systemagent.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <device/device.h>
#include <delay.h>
diff --git a/src/soc/intel/cannonlake/uart.c b/src/soc/intel/cannonlake/uart.c
index 50849560ac26..83866c347bb5 100644
--- a/src/soc/intel/cannonlake/uart.c
+++ b/src/soc/intel/cannonlake/uart.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <console/console.h>
#include <device/pci_def.h>
diff --git a/src/soc/intel/cannonlake/vr_config.c b/src/soc/intel/cannonlake/vr_config.c
index af3f1ecd0d01..87fb0f0a8735 100644
--- a/src/soc/intel/cannonlake/vr_config.c
+++ b/src/soc/intel/cannonlake/vr_config.c
@@ -1,17 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <device/pci_ids.h>
#include <device/pci_ops.h>
diff --git a/src/soc/intel/cannonlake/xhci.c b/src/soc/intel/cannonlake/xhci.c
index 95d3031e9818..9ba1d52aff3a 100644
--- a/src/soc/intel/cannonlake/xhci.c
+++ b/src/soc/intel/cannonlake/xhci.c
@@ -1,16 +1,5 @@
-/*
- * This file is part of the coreboot project.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
#include <intelblocks/xhci.h>