src/mainboard/google/slippy/ec.h

   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  * 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 #ifndef MAINBOARD_EC_H
  21 #define MAINBOARD_EC_H
  22
  23 #include <ec/google/chromeec/ec_commands.h>
  24
  25 #define EC_SCI_GPI  36   /* GPIO36 is EC_SCI# */
  26 #define EC_SMI_GPI  34   /* GPIO34 is EC_SMI# */
  27
  28 #define MAINBOARD_EC_SCI_EVENTS \
  29         (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)        |\
  30          EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)          |\
  31          EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED)      |\
  32          EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED)   |\
  33          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW)       |\
  34          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL)  |\
  35          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY)           |\
  36          EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
  37          EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD)  |\
  38          EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER))
  39
  40 #define MAINBOARD_EC_SMI_EVENTS \
  41         (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))
  42
  43 /* EC can wake from S5 with lid or power button */
  44 #define MAINBOARD_EC_S5_WAKE_EVENTS \
  45         (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)     |\
  46          EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
  47
  48 /* EC can wake from S3 with lid or power button or key press */
  49 #define MAINBOARD_EC_S3_WAKE_EVENTS \
  50         (MAINBOARD_EC_S5_WAKE_EVENTS |\
  51          EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
  52
  53 /* Log EC wake events plus EC shutdown events */
  54 #define MAINBOARD_EC_LOG_EVENTS \
  55         (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
  56          EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN))
  57
  58 #ifndef __ACPI__
  59 extern void mainboard_ec_init(void);
  60 #endif
  61
  62 #endif