/* * This file is part of the coreboot project. * * Copyright (C) 2007-2009 coresystems GmbH * Copyright (C) 2012 Google Inc. * Copyright (C) 2016 Intel Corp * * 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. */ /* Enable ACPI _SWS methods */ #include #include Name(\PICM, Zero) // IOAPIC/8259 /* * The _PIC method is called by the OS to choose between interrupt * routing via the i8259 interrupt controller or the APIC. * * _PIC is called with a parameter of 0 for i8259 configuration and * with a parameter of 1 for Local Apic/IOAPIC configuration. */ Method (_PIC, 1) { /* Remember the OS' IRQ routing choice. */ Store (Arg0, PICM) }