mainboard/up: Use SPDX for GPL-2.0-only files

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

Change-Id: I4d37fabe34265166019cdbbbe4ccb9772b87bff8
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40104
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/mainboard/up/squared/bootblock.c

@@ -1,16 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0-only */
- * This file is part of the coreboot project.
+/* 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.
- */
 
 #include <bootblock_common.h>
 #include <intelblocks/lpc_lib.h>

src/mainboard/up/squared/dsdt.asl

@@ -1,16 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0-only */
- * This file is part of the coreboot project.
+/* 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.
- */
 
 #include <arch/acpi.h>
 DefinitionBlock(

src/mainboard/up/squared/gpio.h

@@ -1,16 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0-only */
- * This file is part of the coreboot project.
+/* 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.
- */
 
 #include <soc/gpio.h>
 

src/mainboard/up/squared/ramstage.c

@@ -1,16 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0-only */
- * This file is part of the coreboot project.
+/* 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.
- */
 
 #include <soc/ramstage.h>
 #include <fsp/api.h>

src/mainboard/up/squared/romstage.c

@@ -1,16 +1,5 @@
-/*
+/* SPDX-License-Identifier: GPL-2.0-only */
- * This file is part of the coreboot project.
+/* 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.
- */
 
 #include <string.h>
 #include <soc/romstage.h>