src/mainboard/kontron/986lcd-m/acpi_tables.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2007-2009 coresystems GmbH
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; version 2 of the License.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #include <types.h>
  17 #include <string.h>
  18 #include <console/console.h>
  19 #include <arch/acpi.h>
  20 #include <arch/ioapic.h>
  21 #include <arch/acpigen.h>
  22 #include <arch/smp/mpspec.h>
  23 #include <device/device.h>
  24 #include <device/pci.h>
  25 #include <device/pci_ids.h>
  26 #include <cpu/x86/msr.h>
  27
  28 #include "southbridge/intel/i82801gx/nvs.h"
  29 void acpi_create_gnvs(global_nvs_t *gnvs)
  30 {
  31         /* Enable both COM ports */
  32         gnvs->cmap = 0x01;
  33         gnvs->cmbp = 0x01;
  34
  35 }
  36
  37 unsigned long acpi_fill_madt(unsigned long current)
  38 {
  39         /* Local APICs */
  40         current = acpi_create_madt_lapics(current);
  41
  42         /* IOAPIC */
  43         current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
  44                                 2, IO_APIC_ADDR, 0);
  45
  46         /* INT_SRC_OVR */
  47         current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
  48                  current, 0, 0, 2, 0);
  49         current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
  50                  current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
  51
  52         return current;
  53 }