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/*
* This file is part of the coreboot project.
*
* Copyright 2017 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.
*/
#include <arch/acpi.h>
#include <soc/southbridge.h>
#include <security/vboot/vboot_common.h>
#include <security/vboot/vbnv.h>
int vbnv_cmos_failed(void)
{
/* FIXME: RTC failure checking not supported. */
return 0;
}
int vboot_platform_is_resuming(void)
{
if (!(inw(pm_acpi_pm_evt_blk()) & WAK_STS))
return 0;
return acpi_sleep_from_pm1(inw(pm_acpi_pm_cnt_blk())) == ACPI_S3;
}
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