src/mainboard/gigabyte/ga-b75m-d3v/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  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc.
  18  */
  19
  20 #include <types.h>
  21 #include <string.h>
  22 #include <cbmem.h>
  23 #include <console/console.h>
  24 #include <arch/acpi.h>
  25 #include <arch/ioapic.h>
  26 #include <arch/acpigen.h>
  27 #include <arch/smp/mpspec.h>
  28 #include <device/device.h>
  29 #include <device/pci.h>
  30 #include <device/pci_ids.h>
  31 #include <cpu/cpu.h>
  32 #include <cpu/x86/msr.h>
  33
  34 #include <southbridge/intel/bd82x6x/pch.h>
  35 #include <southbridge/intel/bd82x6x/nvs.h>
  36 #include "thermal.h"
  37
  38 static void acpi_update_thermal_table(global_nvs_t *gnvs)
  39 {
  40         gnvs->tcrt = CRITICAL_TEMPERATURE;
  41         gnvs->tpsv = PASSIVE_TEMPERATURE;
  42 }
  43
  44 void acpi_create_gnvs(global_nvs_t *gnvs)
  45 {
  46         memset((void *)gnvs, 0, sizeof(*gnvs));
  47         gnvs->apic = 1;
  48         gnvs->mpen = 1; /* Enable Multi Processing */
  49         gnvs->pcnt = dev_count_cpu();
  50
  51         /* Disable USB ports in S3 by default */
  52         gnvs->s3u0 = 0;
  53         gnvs->s3u1 = 0;
  54
  55         /* Disable USB ports in S5 by default */
  56         gnvs->s5u0 = 0;
  57         gnvs->s5u1 = 0;
  58
  59         // the lid is open by default.
  60         gnvs->lids = 1;
  61
  62         acpi_update_thermal_table(gnvs);
  63 }