soc/nvidia: Use SPDX for GPL-2.0-only files

Done with sed and God Lines. Only done for C-like code for now.

Change-Id: Id987662ba96ad7e78e76aa5a66a59b313e82f724
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40133
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

136 files changed, 277 insertions, 1765 deletions

diff --git a/src/soc/nvidia/tegra/apbmisc.c b/src/soc/nvidia/tegra/apbmisc.c
index 4d043cb6ed..5eeb5e355c 100644
--- a/src/soc/nvidia/tegra/apbmisc.c
+++ b/src/soc/nvidia/tegra/apbmisc.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra/apbmisc.h b/src/soc/nvidia/tegra/apbmisc.h
index 75589a8ea2..75086eaacd 100644
--- a/src/soc/nvidia/tegra/apbmisc.h
+++ b/src/soc/nvidia/tegra/apbmisc.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_NVIDIA_TEGRA_APBMISC_H__
 #define __SOC_NVIDIA_TEGRA_APBMISC_H__
diff --git a/src/soc/nvidia/tegra/displayport.h b/src/soc/nvidia/tegra/displayport.h
index f2479b6270..0445e995db 100644
--- a/src/soc/nvidia/tegra/displayport.h
+++ b/src/soc/nvidia/tegra/displayport.h
@@ -1,18 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
+
 /*
- * This file is part of the coreboot project.
- *
  * drivers/video/tegra/dc/dpaux_regs.h
- *
- *
- * 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.
- *
  */
 
 #ifndef __SOC_NVIDIA_TEGRA_DISPLAYPORT_H__
diff --git a/src/soc/nvidia/tegra/gpio.c b/src/soc/nvidia/tegra/gpio.c
index 2297145927..0dc3ec9852 100644
--- a/src/soc/nvidia/tegra/gpio.c
+++ b/src/soc/nvidia/tegra/gpio.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 <gpio.h>
diff --git a/src/soc/nvidia/tegra/gpio.h b/src/soc/nvidia/tegra/gpio.h
index b748d1a9d5..dec5d70e0b 100644
--- a/src/soc/nvidia/tegra/gpio.h
+++ b/src/soc/nvidia/tegra/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_NVIDIA_TEGRA_GPIO_H__
 #define __SOC_NVIDIA_TEGRA_GPIO_H__
diff --git a/src/soc/nvidia/tegra/i2c.c b/src/soc/nvidia/tegra/i2c.c
index 1feaa21f25..134bbf4a5a 100644
--- a/src/soc/nvidia/tegra/i2c.c
+++ b/src/soc/nvidia/tegra/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/mmio.h>
 #include <console/console.h>
diff --git a/src/soc/nvidia/tegra/i2c.h b/src/soc/nvidia/tegra/i2c.h
index 127e8830d9..fcbe105696 100644
--- a/src/soc/nvidia/tegra/i2c.h
+++ b/src/soc/nvidia/tegra/i2c.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_NVIDIA_TEGRA_I2C_H__
 #define __SOC_NVIDIA_TEGRA_I2C_H__
diff --git a/src/soc/nvidia/tegra/pingroup.c b/src/soc/nvidia/tegra/pingroup.c
index 38aad4a261..1e6a22bbe6 100644
--- a/src/soc/nvidia/tegra/pingroup.c
+++ b/src/soc/nvidia/tegra/pingroup.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra/pingroup.h b/src/soc/nvidia/tegra/pingroup.h
index 1d4db24b47..513a1ad196 100644
--- a/src/soc/nvidia/tegra/pingroup.h
+++ b/src/soc/nvidia/tegra/pingroup.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_NVIDIA_TEGRA_PINGROUP_H__
 #define __SOC_NVIDIA_TEGRA_PINGROUP_H__
diff --git a/src/soc/nvidia/tegra/pinmux.c b/src/soc/nvidia/tegra/pinmux.c
index 63d490c1d9..ee5d80ee57 100644
--- a/src/soc/nvidia/tegra/pinmux.c
+++ b/src/soc/nvidia/tegra/pinmux.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra/pinmux.h b/src/soc/nvidia/tegra/pinmux.h
index 88d36a58d7..9a4632bebc 100644
--- a/src/soc/nvidia/tegra/pinmux.h
+++ b/src/soc/nvidia/tegra/pinmux.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_NVIDIA_TEGRA_PINMUX_H__
 #define __SOC_NVIDIA_TEGRA_PINMUX_H__
diff --git a/src/soc/nvidia/tegra/software_i2c.c b/src/soc/nvidia/tegra/software_i2c.c
index 77ba0d8480..73e08ee3cf 100644
--- a/src/soc/nvidia/tegra/software_i2c.c
+++ b/src/soc/nvidia/tegra/software_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/i2c_simple.h>
 #include <gpio.h>
diff --git a/src/soc/nvidia/tegra/types.h b/src/soc/nvidia/tegra/types.h
index 9ddab34a7b..963f9bb7f5 100644
--- a/src/soc/nvidia/tegra/types.h
+++ b/src/soc/nvidia/tegra/types.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 __TEGRA_MISC_TYPES_H__
 #define __TEGRA_MISC_TYPES_H__
diff --git a/src/soc/nvidia/tegra/usb.c b/src/soc/nvidia/tegra/usb.c
index 528210c8a4..f812398713 100644
--- a/src/soc/nvidia/tegra/usb.c
+++ b/src/soc/nvidia/tegra/usb.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 <delay.h>
 #include <device/mmio.h>
diff --git a/src/soc/nvidia/tegra/usb.h b/src/soc/nvidia/tegra/usb.h
index 1dc06daf0f..d41d17fe6a 100644
--- a/src/soc/nvidia/tegra/usb.h
+++ b/src/soc/nvidia/tegra/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_NVIDIA_TEGRA_USB_H__
 #define __SOC_NVIDIA_TEGRA_USB_H__
diff --git a/src/soc/nvidia/tegra124/bootblock.c b/src/soc/nvidia/tegra124/bootblock.c
index 80718393dd..54eca5e861 100644
--- a/src/soc/nvidia/tegra124/bootblock.c
+++ b/src/soc/nvidia/tegra124/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 <assert.h>
 #include <arch/exception.h>
diff --git a/src/soc/nvidia/tegra124/bootblock_asm.S b/src/soc/nvidia/tegra124/bootblock_asm.S
index c177585e88..b31f896568 100644
--- a/src/soc/nvidia/tegra124/bootblock_asm.S
+++ b/src/soc/nvidia/tegra124/bootblock_asm.S
@@ -1,19 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
  * Early initialization code for ARM architecture.
  *
  * This file is based off of the OMAP3530/ARM Cortex start.S file from Das
  * U-Boot, which itself got the file from armboot.
- *
- *
- * 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.
  */
 
 #include <arch/asm.h>
diff --git a/src/soc/nvidia/tegra124/cache.c b/src/soc/nvidia/tegra124/cache.c
index bcec52c601..381e7763fd 100644
--- a/src/soc/nvidia/tegra124/cache.c
+++ b/src/soc/nvidia/tegra124/cache.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/cache.h>
 #include <soc/cache.h>
diff --git a/src/soc/nvidia/tegra124/cbmem.c b/src/soc/nvidia/tegra124/cbmem.c
index 301245cc8c..7ef73153d1 100644
--- a/src/soc/nvidia/tegra124/cbmem.c
+++ b/src/soc/nvidia/tegra124/cbmem.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 <soc/display.h>
diff --git a/src/soc/nvidia/tegra124/chip.h b/src/soc/nvidia/tegra124/chip.h
index 5f4a63a417..849f1ebb84 100644
--- a/src/soc/nvidia/tegra124/chip.h
+++ b/src/soc/nvidia/tegra124/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_NVIDIA_TEGRA124_CHIP_H__
 #define __SOC_NVIDIA_TEGRA124_CHIP_H__
diff --git a/src/soc/nvidia/tegra124/clock.c b/src/soc/nvidia/tegra124/clock.c
index aab17051fe..cd09d7ce30 100644
--- a/src/soc/nvidia/tegra124/clock.c
+++ b/src/soc/nvidia/tegra124/clock.c
@@ -1,16 +1,6 @@
-/*
- * 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 <arch/clock.h>
 #include <device/mmio.h>
diff --git a/src/soc/nvidia/tegra124/display.c b/src/soc/nvidia/tegra124/display.c
index c19d36dc40..668bb942af 100644
--- a/src/soc/nvidia/tegra124/display.c
+++ b/src/soc/nvidia/tegra124/display.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 <boot/tables.h>
diff --git a/src/soc/nvidia/tegra124/dma.c b/src/soc/nvidia/tegra124/dma.c
index d053783c42..716ef6d6b5 100644
--- a/src/soc/nvidia/tegra124/dma.c
+++ b/src/soc/nvidia/tegra124/dma.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 <console/console.h>
diff --git a/src/soc/nvidia/tegra124/dp.c b/src/soc/nvidia/tegra124/dp.c
index 708fa57ae5..e7cea03434 100644
--- a/src/soc/nvidia/tegra124/dp.c
+++ b/src/soc/nvidia/tegra124/dp.c
@@ -1,18 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
+
 /*
- * This file is part of the coreboot project.
- *
  * drivers/video/tegra/dc/dp.c
- *
- *
- * 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.
- *
  */
 
 #include <console/console.h>
diff --git a/src/soc/nvidia/tegra124/i2c.c b/src/soc/nvidia/tegra124/i2c.c
index dd38f8597f..570939461d 100644
--- a/src/soc/nvidia/tegra124/i2c.c
+++ b/src/soc/nvidia/tegra124/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 <soc/addressmap.h>
 #include <soc/clock.h>
diff --git a/src/soc/nvidia/tegra124/include/soc/addressmap.h b/src/soc/nvidia/tegra124/include/soc/addressmap.h
index 92195abfb8..8ea8f1bf0a 100644
--- a/src/soc/nvidia/tegra124/include/soc/addressmap.h
+++ b/src/soc/nvidia/tegra124/include/soc/addressmap.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_NVIDIA_TEGRA124_INCLUDE_SOC_ADDRESS_MAP_H__
 #define __SOC_NVIDIA_TEGRA124_INCLUDE_SOC_ADDRESS_MAP_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/cache.h b/src/soc/nvidia/tegra124/include/soc/cache.h
index 59daca1deb..1aa3eafbde 100644
--- a/src/soc/nvidia/tegra124/include/soc/cache.h
+++ b/src/soc/nvidia/tegra124/include/soc/cache.h
@@ -1,15 +1,4 @@
-/*
- * 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. */
 
 void configure_l2_cache(void);
diff --git a/src/soc/nvidia/tegra124/include/soc/clk_rst.h b/src/soc/nvidia/tegra124/include/soc/clk_rst.h
index f64683c4a8..32ece18a9e 100644
--- a/src/soc/nvidia/tegra124/include/soc/clk_rst.h
+++ b/src/soc/nvidia/tegra124/include/soc/clk_rst.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 _TEGRA124_CLK_RST_H_
 #define _TEGRA124_CLK_RST_H_
diff --git a/src/soc/nvidia/tegra124/include/soc/clock.h b/src/soc/nvidia/tegra124/include/soc/clock.h
index 86736c3c7f..dc1e763744 100644
--- a/src/soc/nvidia/tegra124/include/soc/clock.h
+++ b/src/soc/nvidia/tegra124/include/soc/clock.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_NVIDIA_TEGRA124_CLOCK_H__
 #define __SOC_NVIDIA_TEGRA124_CLOCK_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/display.h b/src/soc/nvidia/tegra124/include/soc/display.h
index 3c7ba8b97d..793d2736c2 100644
--- a/src/soc/nvidia/tegra124/include/soc/display.h
+++ b/src/soc/nvidia/tegra124/include/soc/display.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_NVIDIA_TEGRA124_INCLUDE_SOC_DISPLAY_H__
 #define __SOC_NVIDIA_TEGRA124_INCLUDE_SOC_DISPLAY_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/dma.h b/src/soc/nvidia/tegra124/include/soc/dma.h
index a3d00bcf10..00a96ae4b1 100644
--- a/src/soc/nvidia/tegra124/include/soc/dma.h
+++ b/src/soc/nvidia/tegra124/include/soc/dma.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 __NVIDIA_TEGRA124_DMA_H__
 #define __NVIDIA_TEGRA124_DMA_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/early_configs.h b/src/soc/nvidia/tegra124/include/soc/early_configs.h
index c0b421895a..25c1bb0a47 100644
--- a/src/soc/nvidia/tegra124/include/soc/early_configs.h
+++ b/src/soc/nvidia/tegra124/include/soc/early_configs.h
@@ -1,15 +1,4 @@
-/*
- * 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. */
 
 void early_mainboard_init(void);
diff --git a/src/soc/nvidia/tegra124/include/soc/emc.h b/src/soc/nvidia/tegra124/include/soc/emc.h
index 7348d63fea..75f953e9be 100644
--- a/src/soc/nvidia/tegra124/include/soc/emc.h
+++ b/src/soc/nvidia/tegra124/include/soc/emc.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_NVIDIA_TEGRA124_EMC_H__
 #define __SOC_NVIDIA_TEGRA124_EMC_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/flow.h b/src/soc/nvidia/tegra124/include/soc/flow.h
index fba1b0cbb5..214bf75478 100644
--- a/src/soc/nvidia/tegra124/include/soc/flow.h
+++ b/src/soc/nvidia/tegra124/include/soc/flow.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 _TEGRA124_FLOW_H_
 #define _TEGRA124_FLOW_H_
diff --git a/src/soc/nvidia/tegra124/include/soc/gpio.h b/src/soc/nvidia/tegra124/include/soc/gpio.h
index c85c26bbf6..f0796d5b92 100644
--- a/src/soc/nvidia/tegra124/include/soc/gpio.h
+++ b/src/soc/nvidia/tegra124/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_NVIDIA_TEGRA124_GPIO_H__
 #define __SOC_NVIDIA_TEGRA124_GPIO_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/maincpu.h b/src/soc/nvidia/tegra124/include/soc/maincpu.h
index 6f8d3da44d..214378806b 100644
--- a/src/soc/nvidia/tegra124/include/soc/maincpu.h
+++ b/src/soc/nvidia/tegra124/include/soc/maincpu.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_NVIDIA_TEGRA124_MAINCPU_H__
 #define __SOC_NVIDIA_TEGRA124_MAINCPU_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/mc.h b/src/soc/nvidia/tegra124/include/soc/mc.h
index ad8b565b2b..629c8f5442 100644
--- a/src/soc/nvidia/tegra124/include/soc/mc.h
+++ b/src/soc/nvidia/tegra124/include/soc/mc.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_NVIDIA_TEGRA124_MC_H__
 #define __SOC_NVIDIA_TEGRA124_MC_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/memlayout.ld b/src/soc/nvidia/tegra124/include/soc/memlayout.ld
index adb47b1541..f67fbe40ae 100644
--- a/src/soc/nvidia/tegra124/include/soc/memlayout.ld
+++ b/src/soc/nvidia/tegra124/include/soc/memlayout.ld
@@ -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 <memlayout.h>
 
diff --git a/src/soc/nvidia/tegra124/include/soc/pingroup.h b/src/soc/nvidia/tegra124/include/soc/pingroup.h
index 93c64c39a5..8ea1b86fee 100644
--- a/src/soc/nvidia/tegra124/include/soc/pingroup.h
+++ b/src/soc/nvidia/tegra124/include/soc/pingroup.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_NVIDIA_TEGRA124_PINGROUP_H__
 #define __SOC_NVIDIA_TEGRA124_PINGROUP_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/pinmux.h b/src/soc/nvidia/tegra124/include/soc/pinmux.h
index 45e5815319..52f7dc1e8c 100644
--- a/src/soc/nvidia/tegra124/include/soc/pinmux.h
+++ b/src/soc/nvidia/tegra124/include/soc/pinmux.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_NVIDIA_TEGRA124_PINMUX_H__
 #define __SOC_NVIDIA_TEGRA124_PINMUX_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/pmc.h b/src/soc/nvidia/tegra124/include/soc/pmc.h
index f4f8523907..0b6785b45a 100644
--- a/src/soc/nvidia/tegra124/include/soc/pmc.h
+++ b/src/soc/nvidia/tegra124/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 _TEGRA124_PMC_H_
 #define _TEGRA124_PMC_H_
diff --git a/src/soc/nvidia/tegra124/include/soc/power.h b/src/soc/nvidia/tegra124/include/soc/power.h
index 33afbeb08f..027ef1c10e 100644
--- a/src/soc/nvidia/tegra124/include/soc/power.h
+++ b/src/soc/nvidia/tegra124/include/soc/power.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_NVIDIA_TEGRA124_POWER_H__
 #define __SOC_NVIDIA_TEGRA124_POWER_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/sdram.h b/src/soc/nvidia/tegra124/include/soc/sdram.h
index 7e570804be..50bc548194 100644
--- a/src/soc/nvidia/tegra124/include/soc/sdram.h
+++ b/src/soc/nvidia/tegra124/include/soc/sdram.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_NVIDIA_TEGRA124_SDRAM_H__
 #define __SOC_NVIDIA_TEGRA124_SDRAM_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/sdram_param.h b/src/soc/nvidia/tegra124/include/soc/sdram_param.h
index 5fbedc8677..41091cfbcb 100644
--- a/src/soc/nvidia/tegra124/include/soc/sdram_param.h
+++ b/src/soc/nvidia/tegra124/include/soc/sdram_param.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. */
 
 /**
  * Defines the SDRAM parameter structure.
diff --git a/src/soc/nvidia/tegra124/include/soc/spi.h b/src/soc/nvidia/tegra124/include/soc/spi.h
index eca2835044..25ccf4905b 100644
--- a/src/soc/nvidia/tegra124/include/soc/spi.h
+++ b/src/soc/nvidia/tegra124/include/soc/spi.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 __NVIDIA_TEGRA124_SPI_H__
 #define __NVIDIA_TEGRA124_SPI_H__
diff --git a/src/soc/nvidia/tegra124/include/soc/sysctr.h b/src/soc/nvidia/tegra124/include/soc/sysctr.h
index eb620c3d0f..1b777f7bab 100644
--- a/src/soc/nvidia/tegra124/include/soc/sysctr.h
+++ b/src/soc/nvidia/tegra124/include/soc/sysctr.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_NVIDIA_TEGRA124_SYSCTR_H__
 #define __SOC_NVIDIA_TEGRA124_SYSCTR_H__
diff --git a/src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.c b/src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.c
index 78bb767c30..4d138667c4 100644
--- a/src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.c
+++ b/src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.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. */
 
 /* Function unit addresses. */
 enum {
diff --git a/src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.ld b/src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.ld
index 2b6ff38444..81f3e1dffa 100644
--- a/src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.ld
+++ b/src/soc/nvidia/tegra124/lp0/tegra_lp0_resume.ld
@@ -1,15 +1,4 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * 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 */
 
 /* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
diff --git a/src/soc/nvidia/tegra124/monotonic_timer.c b/src/soc/nvidia/tegra124/monotonic_timer.c
index 5e587478ca..6ddde1523b 100644
--- a/src/soc/nvidia/tegra124/monotonic_timer.c
+++ b/src/soc/nvidia/tegra124/monotonic_timer.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra124/power.c b/src/soc/nvidia/tegra124/power.c
index 925f139599..6abc675aa0 100644
--- a/src/soc/nvidia/tegra124/power.c
+++ b/src/soc/nvidia/tegra124/power.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 <console/console.h>
diff --git a/src/soc/nvidia/tegra124/sdram.c b/src/soc/nvidia/tegra124/sdram.c
index c90528da7a..9684c3df05 100644
--- a/src/soc/nvidia/tegra124/sdram.c
+++ b/src/soc/nvidia/tegra124/sdram.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 <console/console.h>
diff --git a/src/soc/nvidia/tegra124/sdram_lp0.c b/src/soc/nvidia/tegra124/sdram_lp0.c
index e5e15e0ba0..68b52fd300 100644
--- a/src/soc/nvidia/tegra124/sdram_lp0.c
+++ b/src/soc/nvidia/tegra124/sdram_lp0.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/cache.h>
 #include <console/console.h>
diff --git a/src/soc/nvidia/tegra124/soc.c b/src/soc/nvidia/tegra124/soc.c
index d291af8ad6..270e5e54e6 100644
--- a/src/soc/nvidia/tegra124/soc.c
+++ b/src/soc/nvidia/tegra124/soc.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 <bootmode.h>
 #include <console/console.h>
diff --git a/src/soc/nvidia/tegra124/sor.c b/src/soc/nvidia/tegra124/sor.c
index c95a625c69..a702eaaf4e 100644
--- a/src/soc/nvidia/tegra124/sor.c
+++ b/src/soc/nvidia/tegra124/sor.c
@@ -1,18 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
+
 /*
- * This file is part of the coreboot project.
- *
  * drivers/video/tegra/dc/sor.c
- *
- *
- * 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.
- *
  */
 
 #include <boot/tables.h>
diff --git a/src/soc/nvidia/tegra124/spi.c b/src/soc/nvidia/tegra124/spi.c
index 89ca081ad4..75cd9f772a 100644
--- a/src/soc/nvidia/tegra124/spi.c
+++ b/src/soc/nvidia/tegra124/spi.c
@@ -1,16 +1,5 @@
-/*
- * NVIDIA Tegra SPI controller (T114 and later)
- *
- *
- * 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 */
+/* NVIDIA Tegra SPI controller (T114 and later) */
 
 #include <arch/cache.h>
 #include <device/mmio.h>
diff --git a/src/soc/nvidia/tegra124/uart.c b/src/soc/nvidia/tegra124/uart.c
index 23a8775447..7683a2b39e 100644
--- a/src/soc/nvidia/tegra124/uart.c
+++ b/src/soc/nvidia/tegra124/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 <device/mmio.h>
 #include <boot/coreboot_tables.h>
diff --git a/src/soc/nvidia/tegra124/verstage.c b/src/soc/nvidia/tegra124/verstage.c
index 4abc931364..dc221cf062 100644
--- a/src/soc/nvidia/tegra124/verstage.c
+++ b/src/soc/nvidia/tegra124/verstage.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/cache.h>
 #include <arch/exception.h>
diff --git a/src/soc/nvidia/tegra210/addressmap.c b/src/soc/nvidia/tegra210/addressmap.c
index ca102d4aca..5c132631eb 100644
--- a/src/soc/nvidia/tegra210/addressmap.c
+++ b/src/soc/nvidia/tegra210/addressmap.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 <device/mmio.h>
diff --git a/src/soc/nvidia/tegra210/ape.c b/src/soc/nvidia/tegra210/ape.c
index 9a9c57f4a5..d6a13a9fd2 100644
--- a/src/soc/nvidia/tegra210/ape.c
+++ b/src/soc/nvidia/tegra210/ape.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 <delay.h>
 #include <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/arm_tf.c b/src/soc/nvidia/tegra210/arm_tf.c
index 74ea323f12..1bc957b10c 100644
--- a/src/soc/nvidia/tegra210/arm_tf.c
+++ b/src/soc/nvidia/tegra210/arm_tf.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/cache.h>
 #include <assert.h>
diff --git a/src/soc/nvidia/tegra210/bootblock.c b/src/soc/nvidia/tegra210/bootblock.c
index 7ce8ac7777..8eeb80d8ec 100644
--- a/src/soc/nvidia/tegra210/bootblock.c
+++ b/src/soc/nvidia/tegra210/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 <arch/exception.h>
 #include <arch/hlt.h>
diff --git a/src/soc/nvidia/tegra210/bootblock_asm.S b/src/soc/nvidia/tegra210/bootblock_asm.S
index a99da87e8e..d913e1caf5 100644
--- a/src/soc/nvidia/tegra210/bootblock_asm.S
+++ b/src/soc/nvidia/tegra210/bootblock_asm.S
@@ -1,19 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
  * Early initialization code for ARM architecture.
  *
  * This file is based off of the OMAP3530/ARM Cortex start.S file from Das
  * U-Boot, which itself got the file from armboot.
- *
- *
- * 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.
  */
 
 #include <arch/asm.h>
diff --git a/src/soc/nvidia/tegra210/cbmem.c b/src/soc/nvidia/tegra210/cbmem.c
index 8c2bfcd1ae..bffbeedfd8 100644
--- a/src/soc/nvidia/tegra210/cbmem.c
+++ b/src/soc/nvidia/tegra210/cbmem.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/ccplex.c b/src/soc/nvidia/tegra210/ccplex.c
index 0685a10c26..aa484bfcc8 100644
--- a/src/soc/nvidia/tegra210/ccplex.c
+++ b/src/soc/nvidia/tegra210/ccplex.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 <console/console.h>
diff --git a/src/soc/nvidia/tegra210/chip.h b/src/soc/nvidia/tegra210/chip.h
index d43e1badeb..d6afddeed0 100644
--- a/src/soc/nvidia/tegra210/chip.h
+++ b/src/soc/nvidia/tegra210/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_NVIDIA_TEGRA210_CHIP_H__
 #define __SOC_NVIDIA_TEGRA210_CHIP_H__
diff --git a/src/soc/nvidia/tegra210/clock.c b/src/soc/nvidia/tegra210/clock.c
index 2fcbb188c1..3f2505dd3f 100644
--- a/src/soc/nvidia/tegra210/clock.c
+++ b/src/soc/nvidia/tegra210/clock.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 <assert.h>
diff --git a/src/soc/nvidia/tegra210/cpu.c b/src/soc/nvidia/tegra210/cpu.c
index 0ebb62dae8..d362ff16d3 100644
--- a/src/soc/nvidia/tegra210/cpu.c
+++ b/src/soc/nvidia/tegra210/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 <device/mmio.h>
 #include <assert.h>
diff --git a/src/soc/nvidia/tegra210/dc.c b/src/soc/nvidia/tegra210/dc.c
index 3f9ba25424..dcfb52f0aa 100644
--- a/src/soc/nvidia/tegra210/dc.c
+++ b/src/soc/nvidia/tegra210/dc.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/nvidia/tegra210/dma.c b/src/soc/nvidia/tegra210/dma.c
index 6220210333..d4c464a655 100644
--- a/src/soc/nvidia/tegra210/dma.c
+++ b/src/soc/nvidia/tegra210/dma.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 <console/console.h>
diff --git a/src/soc/nvidia/tegra210/dp.c b/src/soc/nvidia/tegra210/dp.c
index 0b6f64b454..bf7a4fa8c3 100644
--- a/src/soc/nvidia/tegra210/dp.c
+++ b/src/soc/nvidia/tegra210/dp.c
@@ -1,18 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
+
 /*
- * This file is part of the coreboot project.
- *
  * drivers/video/tegra/dc/dp.c
- *
- *
- * 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.
- *
  */
 
 #include <console/console.h>
diff --git a/src/soc/nvidia/tegra210/dsi.c b/src/soc/nvidia/tegra210/dsi.c
index 8dcfffca2e..97bf48e051 100644
--- a/src/soc/nvidia/tegra210/dsi.c
+++ b/src/soc/nvidia/tegra210/dsi.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 <commonlib/helpers.h>
 #include <console/console.h>
diff --git a/src/soc/nvidia/tegra210/flow_ctrl.c b/src/soc/nvidia/tegra210/flow_ctrl.c
index e4f95d5849..617479cf06 100644
--- a/src/soc/nvidia/tegra210/flow_ctrl.c
+++ b/src/soc/nvidia/tegra210/flow_ctrl.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/funitcfg.c b/src/soc/nvidia/tegra210/funitcfg.c
index 6f3f260d5b..1220710e9d 100644
--- a/src/soc/nvidia/tegra210/funitcfg.c
+++ b/src/soc/nvidia/tegra210/funitcfg.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/gic.c b/src/soc/nvidia/tegra210/gic.c
index 258735fefe..4751083f57 100644
--- a/src/soc/nvidia/tegra210/gic.c
+++ b/src/soc/nvidia/tegra210/gic.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 <gic.h>
 #include <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/i2c.c b/src/soc/nvidia/tegra210/i2c.c
index 5895a67fc4..79f8ec94fa 100644
--- a/src/soc/nvidia/tegra210/i2c.c
+++ b/src/soc/nvidia/tegra210/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 <soc/addressmap.h>
 #include <soc/clock.h>
diff --git a/src/soc/nvidia/tegra210/i2c6.c b/src/soc/nvidia/tegra210/i2c6.c
index 1dfed4b380..07ea97beed 100644
--- a/src/soc/nvidia/tegra210/i2c6.c
+++ b/src/soc/nvidia/tegra210/i2c6.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 <delay.h>
diff --git a/src/soc/nvidia/tegra210/include/soc/addressmap.h b/src/soc/nvidia/tegra210/include/soc/addressmap.h
index 1b5a78f1c4..d46556b57d 100644
--- a/src/soc/nvidia/tegra210/include/soc/addressmap.h
+++ b/src/soc/nvidia/tegra210/include/soc/addressmap.h
@@ -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. */
 
 #ifndef __SOC_NVIDIA_TEGRA210_INCLUDE_SOC_ADDRESS_MAP_H__
 #define __SOC_NVIDIA_TEGRA210_INCLUDE_SOC_ADDRESS_MAP_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/ccplex.h b/src/soc/nvidia/tegra210/include/soc/ccplex.h
index 76c0347f47..8474d47b16 100644
--- a/src/soc/nvidia/tegra210/include/soc/ccplex.h
+++ b/src/soc/nvidia/tegra210/include/soc/ccplex.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_NVIDIA_TEGRA210_CCPLEX_H__
 #define __SOC_NVIDIA_TEGRA210_CCPLEX_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/clk_rst.h b/src/soc/nvidia/tegra210/include/soc/clk_rst.h
index 9b85d046d6..bdce60b4f4 100644
--- a/src/soc/nvidia/tegra210/include/soc/clk_rst.h
+++ b/src/soc/nvidia/tegra210/include/soc/clk_rst.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 _TEGRA210_CLK_RST_H_
 #define _TEGRA210_CLK_RST_H_
diff --git a/src/soc/nvidia/tegra210/include/soc/clock.h b/src/soc/nvidia/tegra210/include/soc/clock.h
index 27de8e6fa8..d72de3982f 100644
--- a/src/soc/nvidia/tegra210/include/soc/clock.h
+++ b/src/soc/nvidia/tegra210/include/soc/clock.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_NVIDIA_TEGRA210_CLOCK_H__
 #define __SOC_NVIDIA_TEGRA210_CLOCK_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/clst_clk.h b/src/soc/nvidia/tegra210/include/soc/clst_clk.h
index 800315c7d5..e8454b278e 100644
--- a/src/soc/nvidia/tegra210/include/soc/clst_clk.h
+++ b/src/soc/nvidia/tegra210/include/soc/clst_clk.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 _TEGRA210_CLST_CLK_H_
 #define _TEGRA210_CLST_CLK_H_
diff --git a/src/soc/nvidia/tegra210/include/soc/console_uart.h b/src/soc/nvidia/tegra210/include/soc/console_uart.h
index a2f98b80a8..7ea90ab25f 100644
--- a/src/soc/nvidia/tegra210/include/soc/console_uart.h
+++ b/src/soc/nvidia/tegra210/include/soc/console_uart.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_NVIDIA_TEGRA210_INCLUDE_SOC_CONSOLE_UART_H__
 #define __SOC_NVIDIA_TEGRA210_INCLUDE_SOC_CONSOLE_UART_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/cpu.h b/src/soc/nvidia/tegra210/include/soc/cpu.h
index 5ba358584f..df4fbc2faf 100644
--- a/src/soc/nvidia/tegra210/include/soc/cpu.h
+++ b/src/soc/nvidia/tegra210/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_NVIDIA_TEGRA210_CPU_H__
 #define __SOC_NVIDIA_TEGRA210_CPU_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/display.h b/src/soc/nvidia/tegra210/include/soc/display.h
index 47424733ab..bed0ef84a6 100644
--- a/src/soc/nvidia/tegra210/include/soc/display.h
+++ b/src/soc/nvidia/tegra210/include/soc/display.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_NVIDIA_TEGRA210_INCLUDE_SOC_DISPLAY_H__
 #define __SOC_NVIDIA_TEGRA210_INCLUDE_SOC_DISPLAY_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/dma.h b/src/soc/nvidia/tegra210/include/soc/dma.h
index 61048ef47b..fd70041233 100644
--- a/src/soc/nvidia/tegra210/include/soc/dma.h
+++ b/src/soc/nvidia/tegra210/include/soc/dma.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 __NVIDIA_TEGRA210_DMA_H__
 #define __NVIDIA_TEGRA210_DMA_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/emc.h b/src/soc/nvidia/tegra210/include/soc/emc.h
index 0a4cb740c8..5c4f6ccf5f 100644
--- a/src/soc/nvidia/tegra210/include/soc/emc.h
+++ b/src/soc/nvidia/tegra210/include/soc/emc.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_NVIDIA_TEGRA210_EMC_H__
 #define __SOC_NVIDIA_TEGRA210_EMC_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/flow.h b/src/soc/nvidia/tegra210/include/soc/flow.h
index 8e3ae4149b..8411af0470 100644
--- a/src/soc/nvidia/tegra210/include/soc/flow.h
+++ b/src/soc/nvidia/tegra210/include/soc/flow.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 _TEGRA210_FLOW_H_
 #define _TEGRA210_FLOW_H_
diff --git a/src/soc/nvidia/tegra210/include/soc/flow_ctrl.h b/src/soc/nvidia/tegra210/include/soc/flow_ctrl.h
index 071584720c..b810a57b85 100644
--- a/src/soc/nvidia/tegra210/include/soc/flow_ctrl.h
+++ b/src/soc/nvidia/tegra210/include/soc/flow_ctrl.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 _TEGRA210_FLOW_CTRL_H_
 #define _TEGRA210_FLOW_CTRL_H_
diff --git a/src/soc/nvidia/tegra210/include/soc/funitcfg.h b/src/soc/nvidia/tegra210/include/soc/funitcfg.h
index 953578a4b9..3764f7aee9 100644
--- a/src/soc/nvidia/tegra210/include/soc/funitcfg.h
+++ b/src/soc/nvidia/tegra210/include/soc/funitcfg.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_NVIDIA_TEGRA210_FUNIT_CFG_H
 #define __SOC_NVIDIA_TEGRA210_FUNIT_CFG_H
diff --git a/src/soc/nvidia/tegra210/include/soc/gpio.h b/src/soc/nvidia/tegra210/include/soc/gpio.h
index b181de25f8..efd5e940ef 100644
--- a/src/soc/nvidia/tegra210/include/soc/gpio.h
+++ b/src/soc/nvidia/tegra210/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_NVIDIA_TEGRA210_GPIO_H__
 #define __SOC_NVIDIA_TEGRA210_GPIO_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/id.h b/src/soc/nvidia/tegra210/include/soc/id.h
index 12ab2420bc..0905a336c3 100644
--- a/src/soc/nvidia/tegra210/include/soc/id.h
+++ b/src/soc/nvidia/tegra210/include/soc/id.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_NVIDIA_TEGRA210_INCLUDE_SOC_ID_H__
 #define __SOC_NVIDIA_TEGRA210_INCLUDE_SOC_ID_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/maincpu.h b/src/soc/nvidia/tegra210/include/soc/maincpu.h
index 8462455686..dbdc81d97e 100644
--- a/src/soc/nvidia/tegra210/include/soc/maincpu.h
+++ b/src/soc/nvidia/tegra210/include/soc/maincpu.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_NVIDIA_TEGRA210_MAINCPU_H__
 #define __SOC_NVIDIA_TEGRA210_MAINCPU_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/mc.h b/src/soc/nvidia/tegra210/include/soc/mc.h
index 9be2a8b4fd..99779efca2 100644
--- a/src/soc/nvidia/tegra210/include/soc/mc.h
+++ b/src/soc/nvidia/tegra210/include/soc/mc.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_NVIDIA_TEGRA210_MC_H__
 #define __SOC_NVIDIA_TEGRA210_MC_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/memlayout.ld b/src/soc/nvidia/tegra210/include/soc/memlayout.ld
index fdd0e8811f..695f5c749d 100644
--- a/src/soc/nvidia/tegra210/include/soc/memlayout.ld
+++ b/src/soc/nvidia/tegra210/include/soc/memlayout.ld
@@ -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 <memlayout.h>
 #include <rules.h>
diff --git a/src/soc/nvidia/tegra210/include/soc/mipi-phy.h b/src/soc/nvidia/tegra210/include/soc/mipi-phy.h
index a4e093b09d..9a1cfde00c 100644
--- a/src/soc/nvidia/tegra210/include/soc/mipi-phy.h
+++ b/src/soc/nvidia/tegra210/include/soc/mipi-phy.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 _TEGRA_MIPI_PHY_H
 #define _TEGRA_MIPI_PHY_H
 
diff --git a/src/soc/nvidia/tegra210/include/soc/mipi_display.h b/src/soc/nvidia/tegra210/include/soc/mipi_display.h
index 1f1ef53902..96a6e42bab 100644
--- a/src/soc/nvidia/tegra210/include/soc/mipi_display.h
+++ b/src/soc/nvidia/tegra210/include/soc/mipi_display.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. */
 /*
  * Defines for Mobile Industry Processor Interface (MIPI(R))
  * Display Working Group standards: DSI, DCS, DBI, DPI
diff --git a/src/soc/nvidia/tegra210/include/soc/mipi_dsi.h b/src/soc/nvidia/tegra210/include/soc/mipi_dsi.h
index 4a6120009b..55fe5d9c40 100644
--- a/src/soc/nvidia/tegra210/include/soc/mipi_dsi.h
+++ b/src/soc/nvidia/tegra210/include/soc/mipi_dsi.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. */
 /*
  * MIPI DSI Bus
  *
diff --git a/src/soc/nvidia/tegra210/include/soc/mmu_operations.h b/src/soc/nvidia/tegra210/include/soc/mmu_operations.h
index d9905c0dfb..b9a43878dd 100644
--- a/src/soc/nvidia/tegra210/include/soc/mmu_operations.h
+++ b/src/soc/nvidia/tegra210/include/soc/mmu_operations.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_NVIDIA_TEGRA210_MMU_OPERATIONS_H__
 #define __SOC_NVIDIA_TEGRA210_MMU_OPERATIONS_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/mtc.h b/src/soc/nvidia/tegra210/include/soc/mtc.h
index 041c7f1bfc..0192ad3619 100644
--- a/src/soc/nvidia/tegra210/include/soc/mtc.h
+++ b/src/soc/nvidia/tegra210/include/soc/mtc.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_NVIDIA_TEGRA210_MTC_H__
 #define __SOC_NVIDIA_TEGRA210_MTC_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/padconfig.h b/src/soc/nvidia/tegra210/include/soc/padconfig.h
index 9fe2962583..bb5e38dfee 100644
--- a/src/soc/nvidia/tegra210/include/soc/padconfig.h
+++ b/src/soc/nvidia/tegra210/include/soc/padconfig.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_NVIDIA_TEGRA210_PAD_CFG_H
 #define __SOC_NVIDIA_TEGRA210_PAD_CFG_H
diff --git a/src/soc/nvidia/tegra210/include/soc/pinmux.h b/src/soc/nvidia/tegra210/include/soc/pinmux.h
index d39efeff2b..3d06e24556 100644
--- a/src/soc/nvidia/tegra210/include/soc/pinmux.h
+++ b/src/soc/nvidia/tegra210/include/soc/pinmux.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_NVIDIA_TEGRA210_PINMUX_H__
 #define __SOC_NVIDIA_TEGRA210_PINMUX_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/pmc.h b/src/soc/nvidia/tegra210/include/soc/pmc.h
index 07017f8945..ba4e91c235 100644
--- a/src/soc/nvidia/tegra210/include/soc/pmc.h
+++ b/src/soc/nvidia/tegra210/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 _TEGRA210_PMC_H_
 #define _TEGRA210_PMC_H_
diff --git a/src/soc/nvidia/tegra210/include/soc/power.h b/src/soc/nvidia/tegra210/include/soc/power.h
index 0fe53b2d3b..171c49afc9 100644
--- a/src/soc/nvidia/tegra210/include/soc/power.h
+++ b/src/soc/nvidia/tegra210/include/soc/power.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_NVIDIA_TEGRA210_POWER_H__
 #define __SOC_NVIDIA_TEGRA210_POWER_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/romstage.h b/src/soc/nvidia/tegra210/include/soc/romstage.h
index d193f9e335..b74288d4a5 100644
--- a/src/soc/nvidia/tegra210/include/soc/romstage.h
+++ b/src/soc/nvidia/tegra210/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_NVIDIA_TEGRA210_SOC_ROMSTAGE_H__
 #define __SOC_NVIDIA_TEGRA210_SOC_ROMSTAGE_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/sdram.h b/src/soc/nvidia/tegra210/include/soc/sdram.h
index 4dcb55936b..8ccc9e325d 100644
--- a/src/soc/nvidia/tegra210/include/soc/sdram.h
+++ b/src/soc/nvidia/tegra210/include/soc/sdram.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_NVIDIA_TEGRA210_SDRAM_H__
 #define __SOC_NVIDIA_TEGRA210_SDRAM_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/sdram_configs.h b/src/soc/nvidia/tegra210/include/soc/sdram_configs.h
index f1b842b965..984f48d819 100644
--- a/src/soc/nvidia/tegra210/include/soc/sdram_configs.h
+++ b/src/soc/nvidia/tegra210/include/soc/sdram_configs.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_NVIDIA_TEGRA210_SDRAM_CONFIGS_H__
 #define __SOC_NVIDIA_TEGRA210_SDRAM_CONFIGS_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/sdram_param.h b/src/soc/nvidia/tegra210/include/soc/sdram_param.h
index b77aca1275..7ef2c838c8 100644
--- a/src/soc/nvidia/tegra210/include/soc/sdram_param.h
+++ b/src/soc/nvidia/tegra210/include/soc/sdram_param.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. */
 
 /**
  * Defines the SDRAM parameter structure.
diff --git a/src/soc/nvidia/tegra210/include/soc/secure_boot.h b/src/soc/nvidia/tegra210/include/soc/secure_boot.h
index 040d920270..7b9da1bb0a 100644
--- a/src/soc/nvidia/tegra210/include/soc/secure_boot.h
+++ b/src/soc/nvidia/tegra210/include/soc/secure_boot.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 _TEGRA210_SECURE_BOOT_H_
 #define _TEGRA210_SECURE_BOOT_H_
diff --git a/src/soc/nvidia/tegra210/include/soc/spi.h b/src/soc/nvidia/tegra210/include/soc/spi.h
index 26e66e06de..01d9713160 100644
--- a/src/soc/nvidia/tegra210/include/soc/spi.h
+++ b/src/soc/nvidia/tegra210/include/soc/spi.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 __NVIDIA_TEGRA210_SPI_H__
 #define __NVIDIA_TEGRA210_SPI_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/sysctr.h b/src/soc/nvidia/tegra210/include/soc/sysctr.h
index 3f869c9ebe..57018e73f5 100644
--- a/src/soc/nvidia/tegra210/include/soc/sysctr.h
+++ b/src/soc/nvidia/tegra210/include/soc/sysctr.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_NVIDIA_TEGRA210_SYSCTR_H__
 #define __SOC_NVIDIA_TEGRA210_SYSCTR_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/tegra_dsi.h b/src/soc/nvidia/tegra210/include/soc/tegra_dsi.h
index ae91a24cc3..db8462786b 100644
--- a/src/soc/nvidia/tegra210/include/soc/tegra_dsi.h
+++ b/src/soc/nvidia/tegra210/include/soc/tegra_dsi.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 __TEGRA_DSI_H__
 #define __TEGRA_DSI_H__
 
diff --git a/src/soc/nvidia/tegra210/include/soc/verstage.h b/src/soc/nvidia/tegra210/include/soc/verstage.h
index 686fe93809..9c7a087f5e 100644
--- a/src/soc/nvidia/tegra210/include/soc/verstage.h
+++ b/src/soc/nvidia/tegra210/include/soc/verstage.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_NVIDIA_TEGRA210_SOC_VERSTAGE_H__
 #define __SOC_NVIDIA_TEGRA210_SOC_VERSTAGE_H__
diff --git a/src/soc/nvidia/tegra210/jdi_25x18_display/panel-jdi-lpm102a188a.c b/src/soc/nvidia/tegra210/jdi_25x18_display/panel-jdi-lpm102a188a.c
index 931f472ac7..d4d160b899 100644
--- a/src/soc/nvidia/tegra210/jdi_25x18_display/panel-jdi-lpm102a188a.c
+++ b/src/soc/nvidia/tegra210/jdi_25x18_display/panel-jdi-lpm102a188a.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 <stdint.h>
diff --git a/src/soc/nvidia/tegra210/jdi_25x18_display/panel-jdi-lpm102a188a.h b/src/soc/nvidia/tegra210/jdi_25x18_display/panel-jdi-lpm102a188a.h
index 9898e2d7f7..9516a45df5 100644
--- a/src/soc/nvidia/tegra210/jdi_25x18_display/panel-jdi-lpm102a188a.h
+++ b/src/soc/nvidia/tegra210/jdi_25x18_display/panel-jdi-lpm102a188a.h
@@ -1,16 +1,6 @@
-/*
- * 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 _PANEL_JDI_LPM102A188A_H_
 #define _PANEL_JDI_LPM102A188A_H_
 
diff --git a/src/soc/nvidia/tegra210/lp0/tegra_lp0_resume.c b/src/soc/nvidia/tegra210/lp0/tegra_lp0_resume.c
index a5bc25c5b0..937eacf67f 100644
--- a/src/soc/nvidia/tegra210/lp0/tegra_lp0_resume.c
+++ b/src/soc/nvidia/tegra210/lp0/tegra_lp0_resume.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. */
 
 /* Function unit addresses. */
 enum {
diff --git a/src/soc/nvidia/tegra210/lp0/tegra_lp0_resume.ld b/src/soc/nvidia/tegra210/lp0/tegra_lp0_resume.ld
index 2b6ff38444..81f3e1dffa 100644
--- a/src/soc/nvidia/tegra210/lp0/tegra_lp0_resume.ld
+++ b/src/soc/nvidia/tegra210/lp0/tegra_lp0_resume.ld
@@ -1,15 +1,4 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * 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 */
 
 /* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
diff --git a/src/soc/nvidia/tegra210/mipi-phy.c b/src/soc/nvidia/tegra210/mipi-phy.c
index aa6a7285a7..4f66181342 100644
--- a/src/soc/nvidia/tegra210/mipi-phy.c
+++ b/src/soc/nvidia/tegra210/mipi-phy.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 <soc/addressmap.h>
 #include <soc/clock.h>
diff --git a/src/soc/nvidia/tegra210/mipi.c b/src/soc/nvidia/tegra210/mipi.c
index 0dbbc503b7..752e0d9cb4 100644
--- a/src/soc/nvidia/tegra210/mipi.c
+++ b/src/soc/nvidia/tegra210/mipi.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 <console/console.h>
diff --git a/src/soc/nvidia/tegra210/mipi_dsi.c b/src/soc/nvidia/tegra210/mipi_dsi.c
index dacbc87ee2..27111aabc2 100644
--- a/src/soc/nvidia/tegra210/mipi_dsi.c
+++ b/src/soc/nvidia/tegra210/mipi_dsi.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. */
 /*
  * MIPI DSI Bus
  *
diff --git a/src/soc/nvidia/tegra210/mmu_operations.c b/src/soc/nvidia/tegra210/mmu_operations.c
index 65baaf9987..6b239bf2fe 100644
--- a/src/soc/nvidia/tegra210/mmu_operations.c
+++ b/src/soc/nvidia/tegra210/mmu_operations.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/mmu.h>
 #include <assert.h>
diff --git a/src/soc/nvidia/tegra210/monotonic_timer.c b/src/soc/nvidia/tegra210/monotonic_timer.c
index 5e587478ca..6ddde1523b 100644
--- a/src/soc/nvidia/tegra210/monotonic_timer.c
+++ b/src/soc/nvidia/tegra210/monotonic_timer.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/mtc.c b/src/soc/nvidia/tegra210/mtc.c
index d63b5d4bf0..5581176ae4 100644
--- a/src/soc/nvidia/tegra210/mtc.c
+++ b/src/soc/nvidia/tegra210/mtc.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 <boot/coreboot_tables.h>
 #include <cbfs.h>
diff --git a/src/soc/nvidia/tegra210/padconfig.c b/src/soc/nvidia/tegra210/padconfig.c
index a89a240c8b..8c05fa76f5 100644
--- a/src/soc/nvidia/tegra210/padconfig.c
+++ b/src/soc/nvidia/tegra210/padconfig.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/power.c b/src/soc/nvidia/tegra210/power.c
index 8e7838c5a3..b5e5446c26 100644
--- a/src/soc/nvidia/tegra210/power.c
+++ b/src/soc/nvidia/tegra210/power.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 <assert.h>
diff --git a/src/soc/nvidia/tegra210/ram_code.c b/src/soc/nvidia/tegra210/ram_code.c
index 91cda6d2ce..9b70ef10ac 100644
--- a/src/soc/nvidia/tegra210/ram_code.c
+++ b/src/soc/nvidia/tegra210/ram_code.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/mmio.h>
 #include <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/ramstage.c b/src/soc/nvidia/tegra210/ramstage.c
index 41bbf7b279..6549d7824e 100644
--- a/src/soc/nvidia/tegra210/ramstage.c
+++ b/src/soc/nvidia/tegra210/ramstage.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/lib_helpers.h>
 #include <arch/stages.h>
diff --git a/src/soc/nvidia/tegra210/romstage.c b/src/soc/nvidia/tegra210/romstage.c
index ee0d442cad..9dcc5e0802 100644
--- a/src/soc/nvidia/tegra210/romstage.c
+++ b/src/soc/nvidia/tegra210/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/exception.h>
 #include <arch/stages.h>
diff --git a/src/soc/nvidia/tegra210/romstage_asm.S b/src/soc/nvidia/tegra210/romstage_asm.S
index 089a44c812..a25ac785d6 100644
--- a/src/soc/nvidia/tegra210/romstage_asm.S
+++ b/src/soc/nvidia/tegra210/romstage_asm.S
@@ -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/asm.h>
 #include "stack.S"
diff --git a/src/soc/nvidia/tegra210/sdram.c b/src/soc/nvidia/tegra210/sdram.c
index 2f91321ddc..57850e18e7 100644
--- a/src/soc/nvidia/tegra210/sdram.c
+++ b/src/soc/nvidia/tegra210/sdram.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/mmio.h>
 #include <console/console.h>
diff --git a/src/soc/nvidia/tegra210/sdram_lp0.c b/src/soc/nvidia/tegra210/sdram_lp0.c
index 9b882728b2..2e79607300 100644
--- a/src/soc/nvidia/tegra210/sdram_lp0.c
+++ b/src/soc/nvidia/tegra210/sdram_lp0.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 <soc/addressmap.h>
diff --git a/src/soc/nvidia/tegra210/soc.c b/src/soc/nvidia/tegra210/soc.c
index 22b6dfe497..b4f51e8587 100644
--- a/src/soc/nvidia/tegra210/soc.c
+++ b/src/soc/nvidia/tegra210/soc.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 <bootmem.h>
 #include <bootmode.h>
diff --git a/src/soc/nvidia/tegra210/sor.c b/src/soc/nvidia/tegra210/sor.c
index 72da889615..72e1eb4bc8 100644
--- a/src/soc/nvidia/tegra210/sor.c
+++ b/src/soc/nvidia/tegra210/sor.c
@@ -1,18 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* This file is part of the coreboot project. */
+
 /*
- * This file is part of the coreboot project.
- *
  * drivers/video/tegra/dc/sor.c
- *
- *
- * 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.
- *
  */
 
 #include <console/console.h>
diff --git a/src/soc/nvidia/tegra210/spi.c b/src/soc/nvidia/tegra210/spi.c
index 84f1a1de75..eae8f39cc9 100644
--- a/src/soc/nvidia/tegra210/spi.c
+++ b/src/soc/nvidia/tegra210/spi.c
@@ -1,16 +1,5 @@
-/*
- * NVIDIA Tegra SPI controller (T114 and later)
- *
- *
- * 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 */
+/* NVIDIA Tegra SPI controller (T114 and later) */
 
 #include <arch/cache.h>
 #include <device/mmio.h>
diff --git a/src/soc/nvidia/tegra210/stack.S b/src/soc/nvidia/tegra210/stack.S
index 7905d5fe1a..35dfbf03ce 100644
--- a/src/soc/nvidia/tegra210/stack.S
+++ b/src/soc/nvidia/tegra210/stack.S
@@ -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. */
 
 /* Macro to initialize stack, perform seeding if required and finally call the
  * function provided
diff --git a/src/soc/nvidia/tegra210/stage_entry.S b/src/soc/nvidia/tegra210/stage_entry.S
index 1e8ce79c41..9d4e61c80a 100644
--- a/src/soc/nvidia/tegra210/stage_entry.S
+++ b/src/soc/nvidia/tegra210/stage_entry.S
@@ -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/asm.h>
 #include <cpu/cortex_a57.h>
diff --git a/src/soc/nvidia/tegra210/uart.c b/src/soc/nvidia/tegra210/uart.c
index acdbefa6f0..97873f5dcd 100644
--- a/src/soc/nvidia/tegra210/uart.c
+++ b/src/soc/nvidia/tegra210/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 <device/mmio.h>
 #include <boot/coreboot_tables.h>