src/mainboard/intel/emeraldlake2/acpi_tables.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
   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 <arch/acpi.h>
  18 #include <arch/smp/mpspec.h>
  19 #include <device/device.h>
  20 #include <vendorcode/google/chromeos/gnvs.h>
  21 #include <southbridge/intel/bd82x6x/nvs.h>
  22
  23 #include "thermal.h"
  24
  25 static global_nvs_t *gnvs_;
  26
  27 void acpi_create_gnvs(global_nvs_t *gnvs)
  28 {
  29         gnvs_ = gnvs;
  30
  31         /* Enable USB ports in S3 */
  32         gnvs->s3u0 = 1;
  33         gnvs->s3u1 = 1;
  34
  35         /*
  36          * Enable Front USB ports in S5 by default
  37          * to be consistent with back port behavior
  38          */
  39         gnvs->s5u0 = 1;
  40         gnvs->s5u1 = 1;
  41
  42         gnvs->f4of = FAN4_THRESHOLD_OFF;
  43         gnvs->f4on = FAN4_THRESHOLD_ON;
  44         gnvs->f4pw = FAN4_PWM;
  45
  46         gnvs->f3of = FAN3_THRESHOLD_OFF;
  47         gnvs->f3on = FAN3_THRESHOLD_ON;
  48         gnvs->f3pw = FAN3_PWM;
  49
  50         gnvs->f2of = FAN2_THRESHOLD_OFF;
  51         gnvs->f2on = FAN2_THRESHOLD_ON;
  52         gnvs->f2pw = FAN2_PWM;
  53
  54         gnvs->f1of = FAN1_THRESHOLD_OFF;
  55         gnvs->f1on = FAN1_THRESHOLD_ON;
  56         gnvs->f1pw = FAN1_PWM;
  57
  58         gnvs->f0of = FAN0_THRESHOLD_OFF;
  59         gnvs->f0on = FAN0_THRESHOLD_ON;
  60         gnvs->f0pw = FAN0_PWM;
  61
  62         gnvs->tcrt = CRITICAL_TEMPERATURE;
  63         gnvs->tpsv = PASSIVE_TEMPERATURE;
  64         gnvs->tmax = MAX_TEMPERATURE;
  65
  66         // Stumpy has no arms^H^H^H^HEC.
  67         gnvs->chromeos.vbt2 = ACTIVE_ECFW_RO;
  68 }