c3ed88636a
Change-Id: Icab0aeb2d5bf19b4029ca29b8a1e7564ef59a538 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/6071 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/*
|
|
* This file is part of the coreboot project.
|
|
*
|
|
* Copyright (C) 2012 Google Inc.
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <arch/acpi.h>
|
|
#include <types.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");
|
|
post_code(0xf0);
|
|
|
|
/* Restore SCI event mask on resume. */
|
|
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);
|
|
google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS);
|
|
} else {
|
|
google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
|
|
MAINBOARD_EC_S5_WAKE_EVENTS);
|
|
google_chromeec_set_smi_mask(MAINBOARD_EC_SMI_EVENTS);
|
|
}
|
|
|
|
/* Clear wake events, these are enabled on entry to sleep */
|
|
google_chromeec_set_wake_mask(0);
|
|
|
|
post_code(0xf1);
|
|
}
|