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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 Google Inc.
* Copyright (C) 2015 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
#include <arch/acpi.h>
#include <console/console.h>
#include <ec/google/chromeec/ec.h>
#include "ec.h"
void mainboard_ec_init(void)
{
printk(BIOS_DEBUG, "mainboard: EC init\n");
if (acpi_is_wakeup_s3()) {
google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
MAINBOARD_EC_S3_WAKE_EVENTS);
/* Disable SMI and wake events */
google_chromeec_set_smi_mask(0);
/* Clear pending events */
while (google_chromeec_get_event() != 0)
;
/* Restore SCI event mask */
google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS);
} else {
google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
MAINBOARD_EC_S5_WAKE_EVENTS);
}
/* Clear wake event mask */
google_chromeec_set_wake_mask(0);
}
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