src/mainboard/intel/wtm2/acpi_tables.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2012 Google Inc.
   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 <cbmem.h>
  19 #include <console/console.h>
  20 #include <arch/acpi.h>
  21 #include <arch/ioapic.h>
  22 #include <arch/acpigen.h>
  23 #include <arch/smp/mpspec.h>
  24 #include <device/device.h>
  25 #include <device/pci.h>
  26 #include <device/pci_ids.h>
  27 #include <cpu/cpu.h>
  28 #include <soc/acpi.h>
  29 #include <soc/nvs.h>
  30 #include "thermal.h"
  31
  32 void acpi_create_gnvs(global_nvs_t *gnvs)
  33 {
  34         acpi_init_gnvs(gnvs);
  35
  36         /* Enable USB ports in S3 */
  37         gnvs->s3u0 = 1;
  38
  39         /* Disable USB ports in S5 */
  40         gnvs->s5u0 = 0;
  41
  42         gnvs->tcrt = CRITICAL_TEMPERATURE;
  43         gnvs->tpsv = PASSIVE_TEMPERATURE;
  44         gnvs->tmax = MAX_TEMPERATURE;
  45 }
  46
  47 unsigned long acpi_fill_madt(unsigned long current)
  48 {
  49         /* Local APICs */
  50         current = acpi_create_madt_lapics(current);
  51
  52         /* IOAPIC */
  53         current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
  54                                 2, IO_APIC_ADDR, 0);
  55
  56         return acpi_madt_irq_overrides(current);
  57 }